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Speedway Motors Bill Smith
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  • Tru-Coil Racing Front Coil Springs, 5 x 9-1/2 Inch
    Tru-Coil Racing Front Coil Springs, 5 x 9-1/2 Inch
    x
                

    These 5" front springs are the finest on the market. Designed exclusively for oval track racing, these springs are precision wound using chrome vanadium wire which guarantees consistent rates for all springs. They can be used with shims or weight jacks. Our low price allows you to experiment with different rates. Give your car the handling it needs for quicker entrance and exit speeds through the corners.

    • Precision wound using chrome vanadium wire
    • Guarantees consistent rates for all springs
    • Can be used with shims or weight jacks
    • Ground flat on one end
    • 9-1/2" free height, 5" O.D.
    • Choose from spring rates of 475, 525, 575, 600, 650, 700, 750, 800, 850, 900, 925, 1000, 1150, 1250, or 1450lbs. 
    • 5" front springs fit:
      • 1964-72 Chevelle, Monte Carlo
      • 1967-69 Camaro Firebird
      • 1968-74 Nova
    Used in conjunction with weight jack or spring spacer. Has a 9-1/2" free height, 5" O.D., and is ground flat on one end.

    Suggested Spring Setup Chart (GIF)

  • Mustang II Suspension Front Springs
    Mustang II Suspension Front Springs
    x
                Please view the product's page for more information
            
  • Speedway Coil Spring Slider
    $79.99
    Speedway Coil Spring Slider
    x
                Speedway's coil spring slider uses an Oilite bronze shaft bushing rather than nylon, which gives a bind free coil slider which requires very little maintenance. The bronze bushing also resists damage from debris and requires just a light grease to keep the slider smooth. 

    We use a tubular piston rod to save weight. Any 5" diameter rear spring can be used in either 10" or 13" heights. A jam nut allows you to make quick adjustments and dial in your race car when track conditions change.

    An internal stop keeps the slider in place when jacking up the car. Our slider fits most popular chassis on the market. The slider's compressed length is 14" to 15-1/2" and extends to 22-1/2".

    Slider sold without spring.

  • AFCO 22150CR 12 Inch Extreme Chrome Coil-Over Spring, 150 Rate
    AFCO 22150CR 12 Inch Extreme Chrome Coil-Over Spring, 150 Rate
    x
                

    Whether you are building a purpose-built drag strip machine or a beautiful show car, Extreme Chrome coilover springs will provide the strength, durability and show stopping good looks you desire. These Mirror Finish springs have all the great looks of a chrome spring with no damaging side-effects associated with chemical plating.

    • Industry exclusive 360° polished wire
    • High quality REAL triple plated chrome finish
    • Looks great from any angle - not just on the outside edge
    • 2-5/8" inside diameter
    • Chrome Silicon Wire (not chrome vanadium) is used in every spring
    • Higher tensile strength, longer life
    • Cold-wound & heat-treated twice during manufacturing to withstand the most abusive conditions
    • Shot-peened
    • Tru-rated

    All Afcoils carry a lifetime warranty to remain within 2% of the original nominal free height. 

    Afcoil Spring Rate Guide (Link)

    Coil-Over Mounting Guide (Link)

  • AFCO 21207X Three Stage Torque Link
    $369.99
    $390.99
    AFCO 21207X Three Stage Torque Link
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    The "three stage" torque link provides adjustable progressive action for ultimate torque control and traction. Torque is absorbed by the coil spring to provide the initial forward bite. As engine torque increases, the poly bushings engage to increase torque to the rear tires. Engagement point of the poly bushings can be adjusted independently from the coil spring to allow for changing track conditions. 

    Due to its unique twin shaft design the engine side and brake side operate independently. This allows corner entry and exit to be tuned separately. Bushing/spring pre-load is always maintained. Also the brake bushing works more effectively because it's not loaded with engine spring pre-load. The car turns better during decelleration as a result. 

    Suggested Tube Lengths for 106-21207X

    10621207X Operation Manual (PDF)

  • AFCO 24125CR 14 Inch Extreme Chrome Coil Over Spring - 125 Rate
    AFCO 24125CR 14 Inch Extreme Chrome Coil Over Spring - 125 Rate
    x
                

    Whether you are building a purpose-built drag strip machine or a beautiful show car, Extreme Chrome coilover springs will provide the strength, durability and show stopping good looks you desire. 

    • Industry exclusive 360° polished wire
    • High quality REAL chrome finish
    • Looks great from any angle - not just on the outside edge
    • 2-5/8" inside diameter
    • Chrome Silicon Wire (not chrome vanadium) is used in every spring
    • Higher tensile strength, longer life
    • Cold-wound & heat-treated twice during manufacturing to withstand the most abusive conditions
    • Shot-peened

    All Afcoils carry a lifetime warranty to remain within 2% of the original nominal free height. 

    Afcoil Spring Rate Guide (Link)

    Coil-Over Mounting Guide (Link)

  • AFCO 28500-1CR 8 Inch Extreme Chrome Coil-Over Spring, 500 Rate
    AFCO 28500-1CR 8 Inch Extreme Chrome Coil-Over Spring, 500 Rate
    x
                

    Whether you are building a purpose-built drag strip machine or a beautiful show car, Extreme Chrome coilover springs will provide the strength, durability and show stopping good looks you desire. 

    • Industry exclusive 360° polished wire
    • High quality REAL chrome finish
    • Looks great from any angle - not just on the outside edge
    • 2-5/8" inside diameter

    All Afcoils carry a lifetime warranty to remain within 2% of the original nominal free height. 

    Afcoil Spring Rate Guide (Link)

    Coil-Over Mounting Guide (Link)

  • AFCO 22110CR 12 Inch Extreme Chrome Coil-Over Spring, 110 Rate
    AFCO 22110CR 12 Inch Extreme Chrome Coil-Over Spring, 110 Rate
    x
                

    Whether you are building a purpose-built drag strip machine or a beautiful show car, Extreme Chrome coilover springs will provide the strength, durability and show stopping good looks you desire. 

    • Industry exclusive 360° polished wire
    • High quality REAL chrome finish
    • Looks great from any angle - not just on the outside edge
    • 2-5/8" inside diameter

    All Afcoils carry a lifetime warranty to remain within 2% of the original nominal free height. 

    Afcoil Spring Rate Guide (Link)

    Coil-Over Mounting Guide (Link)

  • AFCO 23400CR 10 Inch Extreme Chrome Coil-Over Spring, 400 Rate
    AFCO 23400CR 10 Inch Extreme Chrome Coil-Over Spring, 400 Rate
    x
                

    Whether you are building a purpose-built drag strip machine or a beautiful show car, Extreme Chrome coilover springs will provide the strength, durability and show stopping good looks you desire. 

    • Industry exclusive 360° polished wire
    • High quality REAL chrome finish
    • Looks great from any angle - not just on the outside edge
    • 2-5/8" inside diameter

    All Afcoils carry a lifetime warranty to remain within 2% of the original nominal free height. 

    Afcoil Spring Rate Guide (Link)

    Coil-Over Mounting Guide (Link)

  • AFCO 23275CR 10 Inch Extreme Chrome Coil-Over Spring, 275 Rate
    AFCO 23275CR 10 Inch Extreme Chrome Coil-Over Spring, 275 Rate
    x
                

    Whether you are building a purpose-built drag strip machine or a beautiful show car, Extreme Chrome coilover springs will provide the strength, durability and show stopping good looks you desire. 

    • Industry exclusive 360° polished wire
    • High quality REAL chrome finish
    • Looks great from any angle - not just on the outside edge
    • 2-5/8" inside diameter

    All Afcoils carry a lifetime warranty to remain within 2% of the original nominal free height. 

    Afcoil Spring Rate Guide (Link)

    Coil-Over Mounting Guide (Link)

  • AFCO 20195LW Detented Lightweight Weight Jack System, Spring Cup Only
    AFCO 20195LW Detented Lightweight Weight Jack System, Spring Cup Only
    x
                

    AFCO's Detented Weight Jack System eliminates the need for a jam nut, which allows for fast wedge adjustments on a pit stop or during chassis setup. The stainless steel ball and spring lock the plate from turning under race conditions to prevent unwanted chassis changes on the track. The special ball-ended jack bolt and its accomodating cupped spring plate seat help eliminate spring-to-jack bolt misalignment and spring binding during normal suspension travel.

    • Spring cup weighs only 1.2 lbs
    • Detent system eliminates the need for a jam nut saving even more weight
    • Ideal for cars that have little or no room around the weight jack bolt
    • Integral pivot for improved spring alignment during suspension travel
    • 1" coarse thread jack bolt
    • Black powdercoated finish

    NOTE: Jack bolt and frame plate must be used together in order for detent system to be functional.

  • AFCO 24150CR 14 Inch Extreme Chrome Coil Over Spring - 150 Rate
    AFCO 24150CR 14 Inch Extreme Chrome Coil Over Spring - 150 Rate
    x
                

    Whether you are building a purpose-built drag strip machine or a beautiful show car, Extreme Chrome coilover springs will provide the strength, durability and show stopping good looks you desire. These Mirror Finish springs have all the great looks of a chrome spring with no damaging side-effects associated with chemical plating.

    • Industry exclusive 360° polished wire
    • High quality REAL triple plated chrome finish
    • Looks great from any angle - not just on the outside edge
    • 2-5/8" inside diameter
    • Chrome Silicon Wire (not chrome vanadium) is used in every spring
    • Higher tensile strength, longer life
    • Cold-wound & heat-treated twice during manufacturing to withstand the most abusive conditions
    • Shot-peened
    • Tru-rated

    All Afcoils carry a lifetime warranty to remain within 2% of the original nominal free height. 

    Afcoil Spring Rate Guide (Link)

    Coil-Over Mounting Guide (Link)

  • AFCO 23225CR 10 Inch Extreme Chrome Coil-Over Spring, 225 Rate
    AFCO 23225CR 10 Inch Extreme Chrome Coil-Over Spring, 225 Rate
    x
                

    Whether you are building a purpose-built drag strip machine or a beautiful show car, Extreme Chrome coilover springs will provide the strength, durability and show stopping good looks you desire. 

    • New Mirror Finish spring line has all the great looks of a chrome spring with no damaging side-effects associated with chemical plating
    • Industry exclusive 360° polished wire
    • High quality REAL chrome finish
    • Triple plated - copper, nickel, chrome
    • Looks great from any angle - not just on the outside edge
    • 2-5/8" inside diameter
    • TRU-RATED

    All Afcoils carry a lifetime warranty to remain within 2% of the original nominal free height. 

    Afcoil Spring Rate Guide (Link)

    Coil-Over Mounting Guide (Link)

  • AFCO 24300CR 14 Inch Extreme Chrome Coil Over Spring - 300 Rate
    AFCO 24300CR 14 Inch Extreme Chrome Coil Over Spring - 300 Rate
    x
                

    Whether you are building a purpose-built drag strip machine or a beautiful show car, Extreme Chrome coilover springs will provide the strength, durability and show stopping good looks you desire. 

    • Industry exclusive 360° polished wire
    • High quality REAL chrome finish
    • Looks great from any angle - not just on the outside edge
    • 2-5/8" inside diameter
    • Chrome Silicon Wire (not chrome vanadium) is used in every spring
    • Higher tensile strength, longer life
    • Cold-wound & heat-treated twice during manufacturing to withstand the most abusive conditions
    • Shot-peened

    All Afcoils carry a lifetime warranty to remain within 2% of the original nominal free height. 

    Afcoil Spring Rate Guide (Link)

    Coil-Over Mounting Guide (Link)

  • AFCO 5 Inch x 13 Inch Rear Springs
    From: $54.99
    AFCO 5 Inch x 13 Inch Rear Springs
    x
                

    There's a lot riding on your springs-literally. Springs are your car's connection to the ground, and their performance is directly related to all other suspension components. Inconsistent, weak springs can cause a multitude of handling problems , and, in some cases, dangerous situations. When it comes to choosing coil springs, there are many alternatives, but if you want the best you can get, the choice is clear: CHOOSE AFCOILS. 

    All AFCOILS carry a lifetime warranty to remain within 2% of the original nominal free height. Choose your rate. 

    • Every AFCO Coil Spring is machine-ground on both ends to tolerances within 1 degree, and then pressed to solid height and "pre-set." This process virtually eliminates any potential for additional set.
    • AFCO has made a science of optimizing the variables of material thickness and coil spacing to achieve the best possible design for each rate and height of spring in their product line.
    • AFCOILS incorporate the use of super-high tensile strength chrome silicon wire for long life and and a consistent rate. All springs are cold wound on the latest automated coiling equipment and heat treated twice during manufacturing to be able to withstand even the most abusive conditions.
    • To further enhance durability, AFCOILS are shot-peened and coated with a durable yellow finish.

     

  • Eibach Springs 3852.120 Eibach Front Springs 1970-81 Camaro
    Eibach Springs 3852.120 Eibach Front Springs 1970-81 Camaro
    x
                

    The Eibach Pro-Kit is the perfect answer for most frequently-driven street cars. This legendary spring system dramatically improves both performance and appearance.

    Pro-Kit lowers your cars center of gravity, reducing squat during acceleration, body roll in corners and excessive nose-dive under braking. When combined with high performance wheels and tires, the Eibach Pro-Kit is the finishing touch to a winning recipe for performance. Pro-Kit also reduces excessive fender-well clearance, making your car look just as hot as it performs.

    Every Eibach Pro-Kit is designed and tested by our suspension engineers and performance driving professionals, to deliver aggressive good looks and high performance handling, without ever compromising safety or ride quality. By using our proprietary, progressive spring design, Pro-Kit provides the ultimate balance to take your passion for driving to a whole new level.

    • High Performance Handling and Aggressive Good Looks
    • Lower Center of Gravity -- Lowers Vehicle 1.0" 
    • Stop Quicker, Corner Faster and get Better MPG
    • Progressive Spring Design for Excellent Ride Quality
    • Million Mile Manufacturers Warranty
  • Eibach Springs 3848.120 1967-69 Camaro Front Springs, 1 Inch Drop
    Eibach Springs 3848.120 1967-69 Camaro Front Springs, 1 Inch Drop
    x
                

    The Eibach Pro-Kit is the perfect answer for most frequently-driven street cars. This legendary spring system dramatically improves both performance and appearance. Pro-Kit lowers your cars center of gravity, reducing squat during acceleration, body roll in corners and excessive nose-dive under braking. When combined with high performance wheels and tires, the Eibach Pro-Kit is the finishing touch to a winning recipe for performance. Pro-Kit also reduces excessive fender-well clearance, making your car look just as hot as it performs.

    Every Eibach Pro-Kit is designed and tested by our suspension engineers and performance driving professionals, to deliver aggressive good looks and high performance handling, without ever compromising safety or ride quality. By using our proprietary, progressive spring design, Pro-Kit provides the ultimate balance to take your passion for driving to a whole new level.

    • High Performance Handling and Aggressive Good Looks
    • Lower Center of Gravity
    • Lowers Vehicle 1.0" 
    • Stop Quicker, Corner Faster and get Better MPG
    • Progressive Spring Design for Excellent Ride Quality
    • Million Mile Manufacturers Warranty
  • AFCO 30022 1979-2004 Mustang Street/Strip Front Strut
    AFCO 30022 1979-2004 Mustang Street/Strip Front Strut
    x
                

    AFCO Mustang Street/Strip coil-over struts incorporate race inspired valving for hard launches, consistent E.T.'s and improved reaction times. The struts completely replace stock units and can be used in the O.E. configuration. The optional coil-over kit & caster/camber plates will allow for ride height adjustment using a coil-over spring.

    • Fixed valving promotes maximum weight transfer
    • BNC valving provides soft rebound dampening while controlling front end "bounce"
    • Coil-over conversion allows ride height adjustment
    • Caster/Camber plates are recommended when lowering the ride height
    • Complete kit allows for correct geometry at any ride height

    Strut package is the perfect complement to AFCO Tubular K-Members and Reactor Series or Eliminator rear shocks.

    Note: AFCO recommends a 10" 200 lb. spring for drag racing, or a 14" 125 lb. spring for other uses.

  • Eibach Springs 3856.140 1968-72 Chevelle Pro-Kit Lowering Spring Set
    Eibach Springs 3856.140 1968-72 Chevelle Pro-Kit Lowering Spring Set
    x
                

    The Eibach Pro-Kit is the perfect answer for most frequently-driven street cars. This legendary spring system dramatically improves both performance and appearance.

    Pro-Kit lowers your cars center of gravity, reducing squat during acceleration, body roll in corners and excessive nose-dive under braking. When combined with high performance wheels and tires, the Eibach Pro-Kit is the finishing touch to a winning recipe for performance. Pro-Kit also reduces excessive fender-well clearance, making your car look just as hot as it performs.

    Every Eibach Pro-Kit is designed and tested by our suspension engineers and performance driving professionals, to deliver aggressive good looks and high performance handling, without ever compromising safety or ride quality. By using our proprietary, progressive spring design, Pro-Kit provides the ultimate balance to take your passion for driving to a whole new level.

    • High Performance Handling and Aggressive Good Looks
    • Lower Center of Gravity -- Lowers Vehicle 1.3" Front and Rear
    • Stop Quicker, Corner Faster and get Better MPG
    • Progressive Spring Design for Excellent Ride Quality
    • Million Mile Manufacturers Warranty
  • Eibach Springs 3855.140 1964-67 Chevelle Pro-Kit Lowering Spring Set
    Eibach Springs 3855.140 1964-67 Chevelle Pro-Kit Lowering Spring Set
    x
                

    The Eibach Pro-Kit is the perfect answer for most frequently-driven street cars. This legendary spring system dramatically improves both performance and appearance.

    Pro-Kit lowers your cars center of gravity, reducing squat during acceleration, body roll in corners and excessive nose-dive under braking. When combined with high performance wheels and tires, the Eibach Pro-Kit is the finishing touch to a winning recipe for performance. Pro-Kit also reduces excessive fender-well clearance, making your car look just as hot as it performs.

    Every Eibach Pro-Kit is designed and tested by our suspension engineers and performance driving professionals, to deliver aggressive good looks and high performance handling, without ever compromising safety or ride quality. By using our proprietary, progressive spring design, Pro-Kit provides the ultimate balance to take your passion for driving to a whole new level.

    • High Performance Handling and Aggressive Good Looks
    • Lower Center of Gravity -- Lowers Vehicle 1.3" Front, 1.0" Rear
    • Stop Quicker, Corner Faster and get Better MPG
    • Progressive Spring Design for Excellent Ride Quality
    • Million Mile Manufacturers Warranty
  • AFCO 23300CR 10 Inch Extreme Chrome Coil-Over Spring, 300 Rate
    AFCO 23300CR 10 Inch Extreme Chrome Coil-Over Spring, 300 Rate
    x
                

    Whether you are building a purpose-built drag strip machine or a beautiful show car, Extreme Chrome coilover springs will provide the strength, durability and show stopping good looks you desire. 

    • Industry exclusive 360° polished wire
    • High quality REAL chrome finish
    • Looks great from any angle - not just on the outside edge
    • 2-5/8" inside diameter

    All Afcoils carry a lifetime warranty to remain within 2% of the original nominal free height. 

    Afcoil Spring Rate Guide (Link)

    Coil-Over Mounting Guide (Link)

  • AFCO 23350CR 10 Inch Extreme Chrome Coil-Over Spring, 350 Rate
    AFCO 23350CR 10 Inch Extreme Chrome Coil-Over Spring, 350 Rate
    x
                

    Whether you are building a purpose-built drag strip machine or a beautiful show car, Extreme Chrome coilover springs will provide the strength, durability and show stopping good looks you desire. 

    • Industry exclusive 360° polished wire
    • High quality REAL chrome finish
    • Looks great from any angle - not just on the outside edge
    • 2-5/8" inside diameter

    All Afcoils carry a lifetime warranty to remain within 2% of the original nominal free height. 

    Afcoil Spring Rate Guide (Link)

    Coil-Over Mounting Guide (Link)

  • AFCO 5-1/2 x 11 Inch Street Stock Front Springs, 1970-92 GM Passenger
    AFCO 5-1/2 x 11 Inch Street Stock Front Springs, 1970-92 GM Passenger
    x
                

    There's a lot riding on your springs-literally. Springs are your car's connection to the ground, and their performance is directly related to all other suspension components. Inconsistent, weak springs can cause a multitude of handling problems , and, in some cases, dangerous situations. When it comes to choosing coil springs, there are many alternatives, but if you want the best you can get, the choice is clear: CHOOSE AFCOILS. 

    All AFCOILS carry a lifetime warranty to remain within 2% of the original nominal free height. Choose your rate. 

    Fits 1973 Chevelle/Malibu; 1973-1988 Monte Carlo, Cutlass, Regal, Grand Prix; and 1970-1992 Camaro.

    • Coil spring is machine-ground on both ends to tolerances within 1 degree and then pressed to solid height and "pre-set" to eliminate any potential for additional set
    • Optimized material thickness and coil spacing to achieve the best possible design for each rate and height of spring in the product line
    • Super-high tensile strength chrome silicon wire for long life and and a consistent rate
    • Springs are cold wound on the latest automated coiling equipment and heat treated twice during manufacturing to withstand the most abusive conditions
    • To enhance durability, AFCOILS are shot-peened and coated with a durable finish
  • AFCO 5 Inch x 16 Inch Rear Springs
    $59.99
    $68.99
    AFCO 5 Inch x 16 Inch Rear Springs
    x
                

    There's a lot riding on your springs-literally. Springs are your car's connection to the ground, and their performance is directly related to all other suspension components. Inconsistent, weak springs can cause a multitude of handling problems , and, in some cases, dangerous situations. When it comes to choosing coil springs, there are many alternatives, but if you want the best you can get, the choice is clear: CHOOSE AFCOILS. 

    All AFCOILS carry a lifetime warranty to remain within 2% of the original nominal free height. Choose your rate. 

    • Every AFCO Coil Spring is machine-ground on both ends to tolerances within 1 degree, and then pressed to solid height and "pre-set." This process virtually eliminates any potential for additional set.
    • AFCO has made a science of optimizing the variables of material thickness and coil spacing to achieve the best possible design for each rate and height of spring in their product line.
    • AFCOILS incorporate the use of super-high tensile strength chrome silicon wire for long life and and a consistent rate. All springs are cold wound on the latest automated coiling equipment and heat treated twice during manufacturing to be able to withstand even the most abusive conditions.
    • To further enhance durability, AFCOILS are shot-peened and coated with a durable yellow finish.

     

  • Hyperco Street Stock Rear Spring 5-1/2" x 11"
    Hyperco Street Stock Rear Spring 5-1/2" x 11"
    x
                

    These Hyperco 5-1/2" rear springs have an 11" free length which allows the rear of the car to sit lower. One end is closed and the other end has a pigtail.

    Available in 150, 175, 200, 225, 250, 275, or 300 lb. rates.

     


     

  • Global West CTA-79L 1967-69 Camaro/Firebird Lower Tubular Control Arms
    Global West CTA-79L 1967-69 Camaro/Firebird Lower Tubular Control Arms
    x
                

    Global West's control arms are built for a specific purpose, to bring current technoloty to early model applications. Their tubular lower arms are perfect for stock or performance suspension upgrades. Both arms are supplied with ball joints, bump stops, control arms bushings, and a innovative rotating spring cushion. 

    The cushion serves two purposes-to isolate and properly index the coil spring. Even if you trim your coil spring in order to lower the car, the lower spring cushion simply rotates for proper re-index. The control arms also provide additional header tube clearance, require no frame modifications and are pre-assembled for your convenience. 

    Will not work with Heidt's spindles but will work with stock or 2" dropped spindles that measure 7" across the ball joint area. 

  • Tru-Coil Racing Front Coil Springs, 5-1/2 x 9-1/2 Inches
    Tru-Coil Racing Front Coil Springs, 5-1/2 x 9-1/2 Inches
    x
                These 5-1/2" front springs are the finest front racing springs on the market. Designed exclusively for  oval track racing, these springs are precision wound using chrome  vanadium wire which guarantees consistent rates for all springs. They  can be used with shims or weight jacks. Our low price allows you to experiment with different rates. Give your car the handling it needs for quicker entrance and exit speeds through the corners.   

    5-1/2" front springs fit:

    • 1973-Up Chevelle, Monte Carlo
    • 1970-Up Camaro, Firebird
    • 1975-Up Nova
    • Most Fords

    Used in conjunction with weight jack or spring spacer. Has a 9-1/2" free height, 5-1/2" O.D., and is ground flat on one end.

    Suggested Spring Setup Chart (GIF)

  • AFCO 23250CR 10 Inch Extreme Chrome Coil-Over Spring, 250 Rate
    AFCO 23250CR 10 Inch Extreme Chrome Coil-Over Spring, 250 Rate
    x
                

    Whether you are building a purpose-built drag strip machine or a beautiful show car, Extreme Chrome coilover springs will provide the strength, durability and show stopping good looks you desire. This new mirror finish spring line has all the great looks of a chrome spring with no damaging side-effects associated with chemical plating.

    • Industry exclusive 360° polished wire
    • High quality REAL chrome finish
    • Looks great from any angle - not just on the outside edge
    • 2-5/8" inside diameter
    • 3-3/8" outside diameter

    All Afcoils carry a lifetime warranty to remain within 2% of the original nominal free height. 

    Afcoil Spring Rate Guide (Link)

    Coil-Over Mounting Guide (Link)

  • AFCO 5 1/2 Inch x 9 1/2 Inch Front Springs
    AFCO 5 1/2 Inch x 9 1/2 Inch Front Springs
    x
                Please view the product's page for more information
            
  • AFCO 40023 Strut Caster/Camber Plates, 1990-93 Mustang
    AFCO 40023 Strut Caster/Camber Plates, 1990-93 Mustang
    x
                

    AFCO Mustang Street/Strip coil-over struts incorporate race inspired valving for hard launches, consistent E.T.'s and improved reaction times. The struts completely replace stock units and can be used in the O.E. configuration. The optional coil-over kit & caster/camber plates will allow for ride height adjustment using a coil-over spring.

    • Caster/Camber plates are recommended when lowering the ride height
    • Complete kit allows for correct geometry at any ride height

    Strut package is the perfect complement to AFCO Tubular K-Members and Reactor Series or Eliminator rear shocks.

    Note: AFCO recommends a 10" 200 lb. spring for drag racing, or a 14" 125 lb. spring for other uses.

  • AFCO 24110CR 14 Inch Extreme Chrome Coil Over Spring - 110 Rate
    AFCO 24110CR 14 Inch Extreme Chrome Coil Over Spring - 110 Rate
    x
                

    Whether you are building a purpose-built drag strip machine or a beautiful show car, Extreme Chrome coilover springs will provide the strength, durability and show stopping good looks you desire. 

    • Industry exclusive 360° polished wire
    • High quality REAL chrome finish
    • Looks great from any angle - not just on the outside edge
    • 2-5/8" inside diameter
    • Chrome Silicon Wire (not chrome vanadium) is used in every spring
    • Higher tensile strength, longer life
    • Cold-wound & heat-treated twice during manufacturing to withstand the most abusive conditions
    • Shot-peened

    All Afcoils carry a lifetime warranty to remain within 2% of the original nominal free height. 

    Afcoil Spring Rate Guide (Link)

    Coil-Over Mounting Guide (Link)

  • AFCO 24200CR 14 Inch Extreme Chrome Coil Over Spring - 200 Rate
    AFCO 24200CR 14 Inch Extreme Chrome Coil Over Spring - 200 Rate
    x
                

    Whether you are building a purpose-built drag strip machine or a beautiful show car, Extreme Chrome coilover springs will provide the strength, durability and show stopping good looks you desire. 

    • Industry exclusive 360° polished wire
    • High quality REAL chrome finish
    • Looks great from any angle - not just on the outside edge
    • 2-5/8" inside diameter
    • Chrome Silicon Wire (not chrome vanadium) is used in every spring
    • Higher tensile strength, longer life
    • Cold-wound & heat-treated twice during manufacturing to withstand the most abusive conditions
    • Shot-peened

    All Afcoils carry a lifetime warranty to remain within 2% of the original nominal free height. 

    Afcoil Spring Rate Guide (Link)

    Coil-Over Mounting Guide (Link)

  • AFCO 5-1/2 x 12 Inch Street Stock Rear Springs, 1973-88 GM Passenger
    AFCO 5-1/2 x 12 Inch Street Stock Rear Springs, 1973-88 GM Passenger
    x
                

    There's a lot riding on your springs-literally. Springs are your car's connection to the ground, and their performance is directly related to all other suspension components. Inconsistent, weak springs can cause a multitude of handling problems , and, in some cases, dangerous situations. When it comes to choosing coil springs, there are many alternatives, but if you want the best you can get, the choice is clear: CHOOSE AFCOILS. 

    All AFCOILS carry a lifetime warranty to remain within 2% of the original nominal free height. Choose your rate. 

    Fits 1973-1983 Chevelle/Malibu; 1973-1988 Monte Carlo, Cutlass, Regal, and Grand Prix.

    • Coil spring is machine-ground on both ends to tolerances within 1 degree and then pressed to solid height and "pre-set" to eliminate any potential for additional set
    • Optimized material thickness and coil spacing to achieve the best possible design for each rate and height of spring in the product line
    • Super-high tensile strength chrome silicon wire for long life and and a consistent rate
    • Springs are cold wound on the latest automated coiling equipment and heat treated twice during manufacturing to withstand the most abusive conditions
    • To enhance durability, AFCOILS are shot-peened and coated with a durable finish
  • Basic 1923 T-Bucket Frame Kit w/ Standard Body and Bed, Channeled Floor
    Basic 1923 T-Bucket Frame Kit w/ Standard Body and Bed, Channeled Floor
    x
                

    It doesn't get any simpler than this! Our most basic T-bucket frame is engineered for a simple and economical coil spring rear suspension with traditional-style radius rods. The front suspension is our time-tested transverse-leaf, spring-behind-axle setup with hairpin-style radius rods. Designed for the do-it-yourselfer, this frame has no front shock mounts - you can fabricate your own or choose from those offered by Speedway!

    Shown with optional rearend and engine mounts installed. This part number does not include a rear axle housing or engine/transmission mounts (as pictured). If you wish to add these items to your chassis, simply purchase these items along with your frame kit. 

    All of our T kits are also available with chrome suspension.  This option includes chrome plated: front and rear hairpins, rear coilovers, front axle, front leaf spring, front shocks, steering arms, tie rod, drag link, and related hardware.  

    Chassis Exploded View (Link)

    This item requires a 3-4 week build time.

  • QA1 64-67 A-Body/55-57 Chevy Front Coilover Kit
    QA1 64-67 A-Body/55-57 Chevy Front Coilover Kit
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    Don't you wish you had adjustable coil-overs on the front of your classic car to vary the ride height and road feel? This QA1 Pro Coil Adjustable Front Coil-Over Conversion Kit will do just that for you. You get two adjustable coilover shock assemblies that have a single knob with 18 valving options and two coil springs.

    • Easy Bolt-In Installation
      • Minimal modifications to be made
      • Remove the existing shocks and springs and the QA1 Pro Coil System bolts right back in.
    • Specialty Designed Conical Springs
      • Springs designed so that the lower end sits on the coil-over shock and the upper end sets in the original spring bucket in the frame
      • Allows for a longer, lighter spring for more stored energy, offering increased weight transfer
      • Greater durability by locating the spring pressure in the frame and not on a single stud
    • Ride Height Adjustable
      • Threaded aluminum body allows easy ride height adjustment
    • QA1 Pro Coil shocks are revalveable and rebuildable by QA1 Authorized Service Centers

    Choose 350 lb., 450lb. or 550 lb. rate springs.

     

  • AFCO 1-7/8 Inch I.D. Coil-over Springs, 8 Inch
    AFCO 1-7/8 Inch I.D. Coil-over Springs, 8 Inch
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                Please view the product's page for more information
            
  • Hyperco Coil-Over Racing Springs, 2-1/2 I.D., 10 Inch
    Hyperco Coil-Over Racing Springs, 2-1/2 I.D., 10 Inch
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    Hyperco's 2-1/2" I.D. chrome silicon wire coil-over springs bring NASCAR technology to your car. These ultra lightweight springs have accurate, consistent rates and carry a lifetime manufacturers warranty. The blue epoxy powder coating is applied thin, yet it is flexible unlike competitors plastic coatings which can build up over time, possibly changing the overall spring rate.

    Available in a variety of rates.

    Hyperco Spring Application Chart (GIF)

    Coil-Over Mounting Guide (GIF)

  • Hyperco Coil-Over Racing Springs, 2-1/2 I.D., 12 Inch
    Hyperco Coil-Over Racing Springs, 2-1/2 I.D., 12 Inch
    x
                

    Hyperco's 2-1/2" I.D. chrome silicon wire coil-over springs bring NASCAR technology to your car. These ultra lightweight springs have accurate, consistent rates and carry a lifetime manufacturers warranty. The blue epoxy powder coating is applied thin, yet it is flexible unlike competitors plastic coatings which can build up over time, possibly changing the overall spring rate.

    Available in a variety of rates.

    Hyperco Spring Application Chart (GIF)

    Coil-Over Mounting Guide (GIF)

  • Hyperco Coil-Over Racing Springs, 2-1/2 I.D., 14 Inch
    Hyperco Coil-Over Racing Springs, 2-1/2 I.D., 14 Inch
    x
                

    Hyperco's 2-1/2" I.D. chrome silicon wire coil-over springs bring NASCAR technology to your car. These ultra lightweight springs have accurate, consistent rates and carry a lifetime manufacturers warranty. The blue epoxy powder coating is applied thin, yet it is flexible unlike competitors plastic coatings which can build up over time, possibly changing the overall spring rate.

    Available in a variety of rates.

    Hyperco Spring Application Chart (GIF)

    Coil-Over Mounting Guide (GIF)

  • Hyperco Coil-Over Racing Springs, 1-7/8 I.D., 10 Inch
    Hyperco Coil-Over Racing Springs, 1-7/8 I.D., 10 Inch
    x
                

    Hyperco's 1-7/8" I.D. chrome silicon wire coil-over springs bring NASCAR technology to your car. These ultra lightweight springs have accurate, consistent rates and carry a lifetime manufacturers warranty. The blue epoxy powder coating is applied thin, yet it is flexible unlike competitors plastic coatings which can build up over time, possibly changing the overall spring rate.

    Available in a variety of rates.

    Hyperco Spring Application Chart (GIF)

    Coil-Over Mounting Guide (GIF)

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