Bill Smith
Founder, 1929-2014
Speedy Bill
Since 1952
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Shop Open Wheel Suspension At Speedway Motors

It seems so simple, right? Go fast and turn left. We know that wheeling a race winning sprint car is hard work and we're here to help you the whole way. We stock the biggest names in suspension like AFCO and Winters and have helped top racers like Swindell & Wolfgang find victory lane more than a few times.

"Open Wheel, Shocks, Coilovers and Accessories" Page 1 of 25

  • Afco 51 Series 4 Inch Quarter Midget Shock w/ Schrader Valve, 2.5 Inch
    New
    Afco 51 Series 4 Inch Quarter Midget Shock w/ Schrader Valve, 2.5 Inch
    (Part #1060514)
    x
                Please view the product's page for more information
            
  • Speedway Shock Wrench, AFCO Big Body
    $59.99
    $99.99
    Speedway Shock Wrench, AFCO Big Body
    (Part #9161005)
    x
                
    • CNC machined aluminum
    • Extra long handles for maximum leverage
  • AFCO Small Body Adjustable Bulb Shock
    From: $329.99
    New
    AFCO Small Body Adjustable Bulb Shock
    (Part #10663)
    x
                

    AFCO Racing Products releases the most versatile small body shock in the industry today.  Each shock is hand crafted & DYNO tested in Boonville, IN.  Engineered to maximize low speed control and grip this shock features a low friction, high temperature sealing system. A second feature integrated into the design was a larger main piston, deflective disc base valve and increase gas chamber to enhance lap after lap performance, stability. Compression and rebound adjustable.

    • Superior base valve design
    • Maximum torsion bar arm clearance
    • Low gas pressure
    • Minimal rod pressure gain
    • Rebuildable/revalvable
    • Compression Adjustable
    • Rebound Adjustable
    • Base valve Design
    • Linear and Digressive Piston Design
  • AFCO 5133050T Quarter Midget Shock w/ Tall Cone, Progressive 3-5 Valve
    AFCO 5133050T Quarter Midget Shock w/ Tall Cone, Progressive 3-5 Valve
    (Part #1065133050T)
    x
                

    AFCO 51 Series Quarter Midget shocks feature a low drag seal system while utilizing a hardened chrome shaft. Engineered with deflective disk and shim stack technology as well as having the lowest rod pressure in the industry makes this shock stand above the rest. The shocks are owner rebuildable, serviceable and revalveable.

    • Chrome shaft
    • Low drag seal system
    • Lowest rod pressure in the industry
    • Deflective disk, shim stack technology
    • Owner rebuildable
    • Tall spring cone
    • Stroke - 2.5"
    • Compressed Length - 7.70"
    • Extended Length - 10.20"

    Tuning Guide (PDF)

  • QA1 5193 51 Series Steel Twin Tube 9 Inch Shock, Comp/Reb 3/3
    QA1 5193 51 Series Steel Twin Tube 9 Inch Shock, Comp/Reb 3/3
    (Part #7215193)
    x
                
    The best keep getting better! QA1 has taken your feedback, added new technology and developed an improved 50 Series shock absorber - the 51 Series. QA1’s 51 Series features a brand new in-house machined body, which has a large inside diameter for easy installation of gas bags. This twin tube shock absorber features hard anodized internals and has a zero gas pressure design providing the most grip on slick tracks and the best feel of any shock. Available in nine inch strokes, the 51 Series is the premium twin tube choice for dirt and asphalt modifieds, late models and super stocks. The 51 Series is manufactured in QA1’s Lakeville, MN facility and is completely racer rebuildable and revalveable.
    • Racer Revalveable & Rebuildable
    • Can Be Run Upside Down
    • Length - 9"   

    Note: Be sure to check compressed and extended lengths carefully for proper fit. QA1 lengths do not necessarily correspond to competitors’ lengths.

    QA1 also offers these shocks in packages specific to a variety of series. Contact QA1 for more information.

    Notes

    Additional Piston Option: QA1 also offers a brand new high-flow linear two port piston for the 51 Series as an additional accessory. This two port piston design allows

  • Speedway DSR Crate Engine A-Mod Shock Package
    Speedway DSR Crate Engine A-Mod Shock Package
    (Part #91095003)
    x
                Please view the product's page for more information
            
  • CSI 8 Inch Twin Tube Eye Adjustable Shock, Partial Build
    CSI 8 Inch Twin Tube Eye Adjustable Shock, Partial Build
    (Part #940128121)
    x
                

    The RS-12 Twin Tube Eye Adjustable shock is a single adjustable shock. The eye adjustable shock features CSI's optimum flow billet piston design, low drag seals, tuned base valve assembly and our friction reducing “Gold” shaft coating.

    When the time is right to go cock pit adjustable, all you need to purchase is the adapter and cock pit adjuster assembly, in minutes you will be ready to go.

    All of our twin tube shocks are assembled with the finest synthetic racing shock oil and dyno tuned for optimum performance.  We have spent a lot of time reducing friction to improve the overall performance of the shock and minimize fade.

     Twin Tube Eye Adjustable Shock

    • Includes 2013 Optimum Flow piston
    • Everything needed to complete the shock minus the shims and oil
    • Upgrade to linear/digressive pistons and cockpit adjustable
    • Contact our Suspension Service Center to finish shocks to your exact specifications or Click Here to go to our shock rebuild page.
  • QA1 5195-3 51 Series Steel Twin Tube 9 Inch Shock, Comp/Reb 5/3
    QA1 5195-3 51 Series Steel Twin Tube 9 Inch Shock, Comp/Reb 5/3
    (Part #72151953)
    x
                
    The best keep getting better! QA1 has taken your feedback, added new technology and developed an improved 50 Series shock absorber - the 51 Series. QA1’s 51 Series features a brand new in-house machined body, which has a large inside diameter for easy installation of gas bags. This twin tube shock absorber features hard anodized internals and has a zero gas pressure design providing the most grip on slick tracks and the best feel of any shock. Available in nine inch strokes, the 51 Series is the premium twin tube choice for dirt and asphalt modifieds, late models and super stocks. The 51 Series is manufactured in QA1’s Lakeville, MN facility and is completely racer rebuildable and revalveable.
    • Racer Revalveable & Rebuildable
    • Can Be Run Upside Down
    • Length - 9"   

    Note: Be sure to check compressed and extended lengths carefully for proper fit. QA1 lengths do not necessarily correspond to competitors’ lengths.

    QA1 also offers these shocks in packages specific to a variety of series. Contact QA1 for more information.

    Notes

    Additional Piston Option: QA1 also offers a brand new high-flow linear two port piston for the 51 Series as an additional accessory. This two port piston design a

  • AFCO Rod End, Standard 1 Inch Extended
    AFCO Rod End, Standard 1 Inch Extended
    (Part #106550149110)
    x
                Use these factory replacements to rebuild or optimize the extended length of your shocks.
            
  • AFCO 22 Series Custom Racing Shock
    $169.99
    $194.99
    AFCO 22 Series Custom Racing Shock
    (Part #106220)
    x
                

    Exclusively at Speedway Motors you can now order your custom AFCO Circle/Oval Dirt Track Racing shocks online!

    AFCO R-Series Twin-Tube Shocks are packed with quality, performance and value, all inside a rebuildable steel body. All internal parts of the AFCO Steel Take-A-Part shocks are identical to the components inside the aluminum body shocks, so you can expect the highest levels of performance and durability.

    AFCO Steel Body Take-A-Part Shocks let you meet your "steel shock rule" and still allow you to run the most precise shock in the industry. With the Take-A-Part, you are no longer limited to "off the shelf valves," and you can have the performance of your used shocks brought back to full factory spec with a rebuild rather than having to purchase a new shock.

    The small body steel Take-A-Part offers substantial weight savings as well as added clearance for suspension hardware and frame.  In fact, the small body is 36% lighter than standard 2.03 size shocks of the same stroke.  Also features a durable gloss finish for long life. All AFCO R-Series Shocks are 100% dyno tested, rebuildable and revalvable.

    Choose:

    • Compression Valving - 0-13
    • Rebound Valving - 0-13
  • AFCO 24 Series Custom Racing Shock
    AFCO 24 Series Custom Racing Shock
    (Part #106240)
    x
                

    Exclusively at Speedway Motors you can now order your custom AFCO Circle/Oval Dirt Track Racing shocks online!

    Speedway Motors is proud to be the first to announce the release of AFCO's newly designed steel body gas shocks. These new shocks have all the sophistication of our deflective disc technology wrapped up in an economical & rule friendly, non-adjustable package. These are sure to be the answer for any racer under constraints to experience gas shocks.

    The new Steel Body 24 Series Gas Shock uses a Floating Piston Design. They are rebuildable and serviceable through an authorized Afco shock rebuild center, and are available in straight or split valve codes. Coil-over and non coil-over compatible.

    The choice is clear, let the new AFCO Steel Mono-Tube Gas Shocks handle your car all the way to victory lane!

    Choose:

    • Length -  7 or 9"
    • Left side shock - 0=N, 1=Y
    • Compression Valving - 0-13
    • Rebound Valving - 0-13
  • Pro Shocks A664B-7 Large Aluminum 6 Inch Shock-7 In Shaft-Comp 6/Reb 4
    Pro Shocks A664B-7 Large Aluminum 6 Inch Shock-7 In Shaft-Comp 6/Reb 4
    (Part #582A664B7)
    x
                6" aluminum body, 7" shaft with bearing.
    Pro Shocks now offers their entire line in Ultimate Shocks! All Ultimate Pro shocks are serial numbered and dyno tested, each aluminum ultimate Pro shock comes with a serial numbered dyno graph. The proof of quality and superiority is packaged with each Ultimate Pro Shock.

    Save weight! If you run the 7" shaft shocks in the 6" body, your shock is working more in the middle of its travel.

    Comp. Length: 11-3/8"
    Ext. Length: 17-3/8"

  • CSI RS-X2 Gas Double Adjustable Shock, Eye Adjustable
    CSI RS-X2 Gas Double Adjustable Shock, Eye Adjustable
    (Part #9401370)
    x
                The all new RS-X2 double adjustable shock is light weight, compact and  effective.  It boast a wide tuning range and low minimum gas  pressure.  Both the rebound and compression adjusters  can be ran in the cock pit for the ultimate in tune ability.
    • CSI engineered this shock that has all of the features necessary to win at an affordable price
    • The all new RS-X2 double adjustable shock is light weight, compact and effective
    • It boasts a wide tuning range and low minimum gas pressure
    • Improved response over other shocks by eliminating the canister
    • Both the rebound and compression adjusters can be ran in the cock pit for the ultimate in tune ability
    • Other features include a billet optimum flow piston, low drag seals, tuned basevalve assembly, and CSI machined steel Gold coated shaft
    • Body: Threaded Aluminum 
    • Eyelet: Aluminum with premium spherical bearings
    • Choose from 5", 6", 7", or 8" stroke
  • Eagle Motorsports Sprint Car Adjustable Aero Shock Tower Pair
    Eagle Motorsports Sprint Car Adjustable Aero Shock Tower Pair
    (Part #9403761)
    x
                
    Eagle Motorsports factory-built component. 
    • Hand fabricated
    • Threaded spuds with aluminum spacers
    • Integrated wing strap spud
    • Sold in pairs
  • CSI RS12-10PACK-001 Sprint Car Tuner 10 Shock Pack, Winged Sprints
    CSI RS12-10PACK-001 Sprint Car Tuner 10 Shock Pack, Winged Sprints
    (Part #9406000)
    x
                  

    CSI has done all the homework for you. They incorporate the most current valving combinations and packaged them together at a special price. Included in the package are shocks for average, slick and rough track conditions. The RS-12 Twin Tube non-adjustable shocks come standard in this package.

    This package is built specifically for winged sprint cars and includes ten (10) specifically valved shocks.

    Included in this kit:

    (1) 7" 4-6 (1) 7" 4 LF shocks

    (1) 7" 5 (1) 7" 5-3 RF shocks

    (1) 8" 3-8 (1) 8" 3-9 (1) 8" 4-8 LR shocks

    (1) 9" 5 RT (1) 9" 5 (1) 9" 4.5-6 RR shocks

  • CSI Adjustable Midget Shocks, 4 Pack
    CSI Adjustable Midget Shocks, 4 Pack
    (Part #9406007)
    x
                

    CSI has done all the homework for you. They incorporate the most current valving combinations and packaged them together at a special price. Included in the package are midget shocks for average, slick and rough track conditions. The RS-12 Twin Tube adjustable shocks come standard in this package. 

    • 4 eye adjustable RS-12 twin tube shocks
    • Most current valving combinations
    • Included are shocks for average, slick and rough track conditions
    • threaded aluminum bodies

    This package is built specifically for midget racing and includes four (4) specifically valved shocks.

    Contact Speedway's Suspension Service Center to customize your own set. 

  • AFCO 2196-5RT 21 Series Large Threaded Gas Shock, 9 Inch, 6-5 Valve RT
    AFCO 2196-5RT 21 Series Large Threaded Gas Shock, 9 Inch, 6-5 Valve RT
    (Part #10621965RT)
    x
                

    AFCO's 21 Series aluminum body fixed valve gas pressure shocks feature deflective disc technology in an economical, rules-friendly, non-adjustable package. These lightweight aluminum shocks are sure to be the answer for any racer under constraints to experience the superb handling of gas-charged shocks.

    • Fixed valving in a gas pressure design
    • Threaded for coil-over applications
    • User serviceable/repairable
    • Late Model/Crate Late Model application

    Dirt Sprint Wing and Non-Wing Gas Shock Chart (Link)    

  • AFCO 21 Series Custom Racing Shock
    AFCO 21 Series Custom Racing Shock
    (Part #106210)
    x
                Exclusively at Speedway Motors you can now order your custom AFCO shocks online!

    AFCO's sophisticated 21 Series aluminum body fixed valve gas pressure shocks feature deflective disc technology in an economical, rules-friendly, non-adjustable package. These lightweight aluminum shocks are sure to be the answer for any racer under constraints to experience the superb handling of gas-charged shocks.

        Fixed valving in a gas pressure design
        Threaded for coil-over applications
        User serviceable/repairable
        Late Model/Crate Late Model application

    Choose:
    • Length - 7 or 9"
    • Left side shock - 0=No, 1=Yes
    • Compression Valving - 0-13
    • Rebound Valving - 0-13
  • QA1 5173-5 51 Series Steel Twin Tube 7 Inch Shock, Comp/Reb 3/5
    QA1 5173-5 51 Series Steel Twin Tube 7 Inch Shock, Comp/Reb 3/5
    (Part #72151735)
    x
                Please view the product's page for more information
            
  • SST Non-Winged Mini Sprint Bump Stop Kit, Dirt Track RR Shock
    SST Non-Winged Mini Sprint Bump Stop Kit, Dirt Track RR Shock
    (Part #9601779)
    x
                

    This non-winged mini sprint car dirt track bump stop kit is a complete kit with everything you need to set-up and tune your bump stop for changing track conditions.  This kit contains 15 total pieces of bump stop material, enough to prepare your RR shock for any track type or surface conditions.

    • 15 total pieces of bump stop material
    • Everything you need to set-up and tune your bump stop
    • Prepare your RR shock for any track type or surface condition
    • Choose from .500"(1/2" Shaft), .562", .625", or 15MM hole diameter
  • CSI 5 Inch Gas Eye Adjustable Shock, Partial Build
    CSI 5 Inch Gas Eye Adjustable Shock, Partial Build
    (Part #9401251)
    x
                

    This shock includes everything you need minus the shims and oil. Upgrade to a digressive piston and cockpit adjustable.

    Contact our Suspension Service Center to finish shocks to your exact specifications or Click Here to go to our shock rebuild page.

    RS-12 shocks features an enlarged gas chamber for minimal gas gain providing enhanced grip in the slickest of track conditions.

    Other features include:

    • tuned base valve assembly
    • CSI Gold coated shaft
    • low drag seals
    • modified body cap for better torsion arm clearance
    • Includes new 2013 optimum flow piston

     

  • CSI 7 Inch Twin Tube Eye Adjustable Shocks, Complete
    CSI 7 Inch Twin Tube Eye Adjustable Shocks, Complete
    (Part #94012712)
    x
                

     

    • Includes the new 2013 optimum flow piston
    • Upgrade to linear/digressive pistons and cockpit adjustable
    • Contact our Suspension Service Center to finish shocks to your exact specifications

     

  • Bilstein SZ Series Custom Shock
    Bilstein SZ Series Custom Shock
    (Part #213SZ)
    x
                

    Exclusively at Speedway Motors you can now order your custom Bilstein shocks online!

    These Bilstein mono tube gas shocks feature digressive valving which delivers a new level of control by damping slow suspension movements more effectively while not allowing the chassis to be upset by sharp bumps.

    Bilstein has set the standard for years in Sprint Cup, Indy Car and Formula 1. Now it is setting the standard for Modifieds, Late Models and Open Wheel! 


    Choose:

    1. Stroke - 7 or 9"
    2. Rebound Valving - 00-90
    3. Compression Valving - 00-90
    4. Gas Pressure - Low, Standard, or High
  • Afco 13T Series Alum. Large Body Non-Adjust. Twin Tube Shocks, Custom Valving
    Afco 13T Series Alum. Large Body Non-Adjust. Twin Tube Shocks, Custom Valving
    (Part #10613)
    x
                

    Exclusively at Speedway Motors you can now order your custom AFCO shocks online!

    Precise, consistent and dependable control is what makes the AFCO R-Series Shocks winners. These shocks have maintained their ability to provide the highest levels of performance from a fixed valve twin-tube shock by evolutionary improvements in production methods and component design. Today, AFCO R-Series Rebuildable shocks are better than ever and are set to provide you with the "just right" set-up you need to win.

    All AFCO R-Series Shocks are 100% dyno tested, rebuildable, and revalvable. AFCO Shocks are built to the highest standards in the industry.  In-house manufacturing means that they have total control over production tolerances and quality. Their production system ensures that when you buy an AFCO shock, you have bought the best!

    Choose:

    • Length - 6", 7", 8", or 9"
    • Compression Valving - 0-13
    • Rebound Valving - 0-13
  • QA1 5176-4 51 Series Steel Twin Tube 7 Inch Shock, Comp/Reb 6/4
    QA1 5176-4 51 Series Steel Twin Tube 7 Inch Shock, Comp/Reb 6/4
    (Part #72151764)
    x
                Please view the product's page for more information
            
  • QA1 5174 51 Series Steel Twin Tube 7 Inch Shock, Comp/Reb 4/4
    QA1 5174 51 Series Steel Twin Tube 7 Inch Shock, Comp/Reb 4/4
    (Part #7215174)
    x
                Please view the product's page for more information
            
  • AFCO 5133030T 51 Serie Quarter Midget Shock & Cone-Progressive 3 Valve
    AFCO 5133030T 51 Serie Quarter Midget Shock & Cone-Progressive 3 Valve
    (Part #1065133030T)
    x
                

    AFCO 51 Series Quarter Midget shocks feature a low drag seal system while utilizing a hardened chrome shaft. Engineered with deflective disk and shim stack technology as well as having the lowest rod pressure in the industry makes this shock stand above the rest. The shocks are owner rebuildable, serviceable and revalveable.

    • Chrome shaft
    • Low drag seal system
    • Lowest rod pressure in the industry
    • Deflective disk, shim stack technology
    • Owner rebuildable
    • Tall spring cone
    • Stroke - 2.5"
    • Compressed Length - 7.70"
    • Extended Length - 10.20"

    Tuning Guide (PDF)

  • Afco 75 Series 1/2 Shaft Steel Monotube Bulb Shock, Base/Schrader Valve
    Afco 75 Series 1/2 Shaft Steel Monotube Bulb Shock, Base/Schrader Valve
    (Part #10675)
    x
                

    This new 75 Series steel mono-tube bulb shock from AFCO Racing Products are targeted at the open wheel modified racing market. This shock is designed to give you a better feel as well as an improved grip. Its robust sealing system is specifically designed to withstand high temperatures and heavy debris.

    • Smaller shaft for displacing less oil when compressed
    • Schrader valve allows racers to adjust gas pressure to suit various track conditions
    • Less rod pressure gain
    • Improved driver feel
  • QA1 50 Series Custom Racing Shock
    QA1 50 Series Custom Racing Shock
    (Part #72150)
    x
                Exclusively at Speedway Motors you can now order your custom QA1 shocks online!

    Removable bearing mount allows installation of rubber bumpers or shock extensions. Can also be used with coil-over kit.
    • Racer Revalveable & Rebuildable
    • No Valving Overlap
    • Precision Machined Piston with P.T.F.E. Piston Band
    • 15mm Centerless Ground, Hard Chrome Plated, Solid Piston Rod
    • Deflective Disc Valving
    • Twin Tube Design
    • 2" O.D. Steel Body
    • Can Be Run Upside Down

    Choose:

    • Length - 7 or 9"   
    • Compression Valving - 0-13
    • Rebound Valving - 0-13
  • Maxwell 5 HP Shock Dyno
    $18,499.99
    Maxwell 5 HP Shock Dyno
    (Part #91084550)
    x
                The Maxwell Industries Sportsman Shock Dyno has  changed the way  shocks get tested. Engineered to deliver accurate  repeatable data in an  easy to use package. Spend your time testing, not  learning software!   Ships next day from manufacturer.  
    • USB high accuracy data acquisition
    • Infrared temperature sensor
    • Shock inventory report
    • Configurable warm-up cycle
    • Multiple test run overlays
    • 6 different graphs
      • Force vs. Velocity
      • Force vs. Displacement
      • Force CO/RC
      • Force CC/RO
      • Both CO/RC - CC/RO
      • Average Force
    • Access to raw data
    • Constant velocity & peak velocity tests
    • All functions computer controlled
    • 5 horsepower
    • 220 volt single phase
    • Small foot print
    • Maintenance free scoth yoke
    • 3,500 lbs capacity
    • 4 strokes
      • 2.0"
      • 1.5"
      • 1.0"
      • 0.5"
  • AFCO 5135050T 51 Serie Quarter Midget Shock & Cone-Progressive 5 Valve
    AFCO 5135050T 51 Serie Quarter Midget Shock & Cone-Progressive 5 Valve
    (Part #1065135050T)
    x
                

    AFCO 51 Series Quarter Midget shocks feature a low drag seal system while utilizing a hardened chrome shaft. Engineered with deflective disk and shim stack technology as well as having the lowest rod pressure in the industry makes this shock stand above the rest. The shocks are owner rebuildable, serviceable and revalveable.

    • Chrome shaft
    • Low drag seal system
    • Lowest rod pressure in the industry
    • Deflective disk, shim stack technology
    • Owner rebuildable
    • Tall spring cone
    • Stroke - 2.5"
    • Compressed Length - 7.70"
    • Extended Length - 10.20"

    Tuning Guide (PDF)

  • CSI 8 Inch Gas Eye Adjustable Shock, Partial Build
    CSI 8 Inch Gas Eye Adjustable Shock, Partial Build
    (Part #9401281)
    x
                

    This shock includes everything you need minus the shims and oil. Upgrade to a digressive piston and cockpit adjustable.

    Contact our Suspension Service Center to finish shocks to your exact specifications or Click Here to go to our shock rebuild page.

    RS-12 shocks features an enlarged gas chamber for minimal gas gain providing enhanced grip in the slickest of track conditions.

    Other features include:

    • tuned base valve assembly
    • CSI Gold coated shaft
    • low drag seals
    • modified body cap for better torsion arm clearance
    • Includes new 2013 optimum flow piston

     

  • Maxwell 3 HP Shock Dyno
    $10,499.99
    Maxwell 3 HP Shock Dyno
    (Part #91084530)
    x
                The Maxwell Industries Sportsman Shock Dyno has  changed the way shocks get tested. Engineered to deliver accurate  repeatable data in an easy to use package. Spend your time testing, not  learning software!  Ships next day from manufacturer.  
    • USB high accuracy data acquisition
    • Infrared temperature sensor
    • Shock inventory report
    • Configurable warm-up cycle
    • Multiple test run overlays
    • 6 different graphs
      • Force vs. Velocity
      • Force vs. Displacement
      • Force CO/RC
      • Force CC/RO
      • Both CO/RC - CC/RO
      • Average Force
    • Access to raw data
    • Constant velocity & peak velocity tests
    • All functions computer controlled
    • 3 horsepower
    • 220 volt single phase
    • Small foot print
    • Maintenance free scoth yoke
    • 2,200 lbs capacity
    • 4 strokes
      • 2.0"
      • 1.5"
      • 1.0"
      • 0.5"
  • Eagle Motorsports Titanium Left Rear Shock Adjuster
    Eagle Motorsports Titanium Left Rear Shock Adjuster
    (Part #9453763)
    x
                

    Fine tune the height of your left rear shock with these adjuster shafts.  They are specially designed to fit Eagle sprint cars only. 

    • Left rear shock 
    • Used to adjust shock to desired height
    • For Eagle cars only
    • Titanium construction
  • QA1 51991 51 Series Steel Twin Tube 9 Inch Shock, Comp/Reb 9/1
    QA1 51991 51 Series Steel Twin Tube 9 Inch Shock, Comp/Reb 9/1
    (Part #72151991)
    x
                
    The best keep getting better! QA1 has taken your feedback, added new technology and developed an improved 50 Series shock absorber - the 51 Series. QA1’s 51 Series features a brand new in-house machined body, which has a large inside diameter for easy installation of gas bags. This twin tube shock absorber features hard anodized internals and has a zero gas pressure design providing the most grip on slick tracks and the best feel of any shock. Available in nine inch strokes, the 51 Series is the premium twin tube choice for dirt and asphalt modifieds, late models and super stocks. The 51 Series is manufactured in QA1’s Lakeville, MN facility and is completely racer rebuildable and revalveable.
    • Racer Revalveable & Rebuildable
    • Can Be Run Upside Down
    • Length - 9"   

    Note: Be sure to check compressed and extended lengths carefully for proper fit. QA1 lengths do not necessarily correspond to competitors’ lengths.

    QA1 also offers these shocks in packages specific to a variety of series. Contact QA1 for more information.

    Notes

    Additional Piston Option: QA1 also offers a brand new high-flow linear two port piston for the 51 Series as an additional accessory. This two port piston design a

  • Speedway Shock Cup, 12mm-1.25 Thread, 3.375 Inch
    Speedway Shock Cup, 12mm-1.25 Thread, 3.375 Inch
    (Part #9162013)
    x
                
    • Holds rubber secure for rate consistency
    • Conceals your tuned stack
    • 1.250" hex replaces jam nut
  • Eagle Motorsports Shock Spacer Sleeve
    Eagle Motorsports Shock Spacer Sleeve
    (Part #94037030)
    x
                Eagle Motorsports factory-built component. Aluminum spacer allows for full mobility of the front shock and works with any flat surface to provide 1" extra clearance.
    • Standoff for front shock tower
    • Allows full mobility of shock
    • Mates to any flat surface
    • Overall Lenght: .96"
    • Overall Diameter: 1.00"
    • Aluminum
    • Natural finish
    • Works perfect with Eagle aero shock towers (940-3762-SIDE)
  • AFCO 1695-6 16 Series Small Body Threaded Shock, 9 Inch, Comp/Reb: 5/6
    AFCO 1695-6 16 Series Small Body Threaded Shock, 9 Inch, Comp/Reb: 5/6
    (Part #10616956)
    x
                

    AFCO Aluminum Small Body non-adjustable shocks are intended for wing & non-wing Sprints. Each has a 1.75" OD.

    • Twin-tube design for traction in the slickest of track conditions
    • Shim stack technology in a lightweight small-body design
    • Threaded for coilover applications
    • Rebuildable & repairable
    • Stroke:  9"
    • Compressed Length:  14.59"
    • Extended Length:  23.69"
    • winged Sprint Car

    Dirt Sprint Wing and Non-Wing Twin Tube Shock Chart (Link)  

  • Speedway Shock Cup, 9/16-18 Thread, 3.375 Inch
    Speedway Shock Cup, 9/16-18 Thread, 3.375 Inch
    (Part #9162010)
    x
                
    • Holds rubber secure for rate consistency
    • Conceals your tuned stack
    • 1.250" hex replaces jam nut
  • CSI CP20900 Cockpit Shock Adjuster Cable
    CSI CP20900 Cockpit Shock Adjuster Cable
    (Part #94020900)
    x
                
    These shock adjuster cables from Competition Suspensions are used with CSI or AFCO shocks to allow the driver to adjust the shock from the cockpit at any time.
    • Cable assembly only
    • Provides the driver with a positive feel for accurate adjustments
    • Works with all CSI adjustable shocks
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