Bill Smith
Founder, 1929-2014
Speedy Bill
Since 1952
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Shop Modified Racing At Speedway Motors

Modified racing began as race drivers modified their cars to gain a competitive advantage over their fellow competitors. Today, dirt modifieds are the most popular type of racing in the U.S. Speedway carries the most race winning parts available and with championship winning technical advice, you can bet you'll be winning more races than ever before.

"Modified" Page 1 of 25

  • AFCO 1495-3 14 Series Fixed Bearing Coilover Shock 9 In., Comp 5/Reb 3
    AFCO 1495-3 14 Series Fixed Bearing Coilover Shock 9 In., Comp 5/Reb 3
    SKU-10614953
    x
                

    AFCO S-Series Fixed Bearing Shocks offer tremendous value by packaging race-proven design, proven value combinations, and durability in an economical, fixed bearing design that can be used with or without coilovers.

    AFCO fixed bearing shocks feature quality bearing ends that allow for free movement in applications where other mounts could be bound and reduce shock effectiveness.  The available standard valves, as well as split valves, allow for multiple tuning options with a simple shock swap.

    • Sealed body
    • Twin-Tube design
    • Can be used with or without coilovers
    • Can be mounted upside-down for reduced unsprung weight
    • Compressed Length: 14.75"
    • Extended Length: 23.50"
    • Stroke: 9"

    When you're ready to win, we have the winning shock!

    Dirt Modified 4-Link Twin Tube Shock Chart (Link)   

  • AFCO 19 Series Large Body Steel Twin-Tube Shock, 9 Inch, Comp/Reb: 5/3
    AFCO 19 Series Large Body Steel Twin-Tube Shock, 9 Inch, Comp/Reb: 5/3
    SKU-10619953
    x
                

    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.

    • Large 2.02" O.D. body and full 5/8" shaft provide increased strength
    • Twin tube design for those "hard-to-get-a-hold-of" tracks
    • Owner rebuildable and serviceable
    • Shim stack technology provides consistent results
    • 100% dyno tested, rebuildable and revalvable
  • Aero 58-980530RED 58 Series 15x8 Wheel, SP, 5 on WIDE 5 BP, 3 Inch BS
    Aero 58-980530RED 58 Series 15x8 Wheel, SP, 5 on WIDE 5 BP, 3 Inch BS
    SKU-25858980530RED
    x
                

    Aero Race Wheels 58 Series steel wheels are designed for either asphalt or dirt oval track use. The roll-formed 58 Series wheels have the largest drop center which provides more brake caliper clearance and brake cooling capabilities. They feature a 7-hole D-window center disc made of HSLA material for strength and durability. The 58 Series also include improved run-out and larger bead seats.

    • Recommended for both asphalt and dirt use
    • Designed for vehicles up to 3500 lbs.
    • Must use 1" O.D. lug nuts with 45 degree taper
    • All 58 Series have safety bead humps

    Note: These 15x8" 58 Series wheels are the same as Aero's 52 Series, only without any sanctioning body stickers.

    Learn more about determining the proper wheel offset, torque sequence, and bolt pattern for your application by reading our tech article, Racing Wheel Principles.

  • Aero 58-984520RED 58 Series 15x8 Wheel, SP, 5 on 4-1/2 BP, 2 Inch BS
    Aero 58-984520RED 58 Series 15x8 Wheel, SP, 5 on 4-1/2 BP, 2 Inch BS
    SKU-25858984520RED
    x
                

    Aero Race Wheels 58 Series steel wheels are designed for either asphalt or dirt oval track use. The roll-formed 58 Series wheels have the largest drop center which provides more brake caliper clearance and brake cooling capabilities. They feature a 7-hole D-window center disc made of HSLA material for strength and durability. The 58 Series also include improved run-out and larger bead seats.

    • Recommended for both asphalt and dirt use
    • Designed for vehicles up to 3500 lbs.
    • Must use 1" O.D. lug nuts with 45 degree taper
    • All 58 Series have safety bead humps

    Note: These 15x8" 58 Series wheels are the same as Aero's 52 Series, only without any sanctioning body stickers.

    Learn more about determining the proper wheel offset, torque sequence, and bolt pattern for your application by reading our tech article, Racing Wheel Principles.

  • Aero 58-100540 58 Series 15x10 Wheel, SP, 5 on WIDE 5 BP, 4 Inch BS
    Aero 58-100540 58 Series 15x10 Wheel, SP, 5 on WIDE 5 BP, 4 Inch BS
    SKU-25858100540
    x
                

    Aero Race Wheels 58 Series steel wheels are designed for either asphalt or dirt oval track use. The roll-formed 58 Series wheels have the largest drop center which provides more brake caliper clearance and brake cooling capabilities. They feature a 7-hole D-window center disc made of HSLA material for strength and durability. The 58 Series also include improved run-out and larger bead seats.

    • Recommended for both asphalt and dirt use
    • Designed for vehicles up to 3600 lbs.
    • Must use 1" O.D. lug nuts with 45 degree taper
    • All 58 Series have safety bead humps

    Learn more about determining the proper wheel offset, torque sequence, and bolt pattern for your application by reading our tech article, Racing Wheel Principles.

  • AFCO 1562 S Series Steel Small Body Twin-Tube Shock-6 In, Comp 2/Reb 2
    AFCO 1562 S Series Steel Small Body Twin-Tube Shock-6 In, Comp 2/Reb 2
    SKU-1061562
    x
                

    AFCO S-Series Steel Sealed Body Twin-Tube Shocks offer performance, durability and value. With the identical internal components as the aluminum shocks, these shocks deliver the AFCO performance advantage lap after lap.

    • Can be mounted in any position without affecting performance
    • Mount the shocks "up-side-down" to save unsprung weight and give your suspension quicker reaction
    • Compression and rebound valving numbers remain the same whether the shock is right-side up or upside down
    • Coilover shocks use an integral groove and available snap ring (not included) to provide easy installation of coilover hardware
    • Welded eye ring for superior strength
    • Replaceable bearing for long life
    • 5/8" shaft prevents flexing
    • A wide selection of split valves and standard valves are available to fit a variety of applications and needs
    • Durable gloss powder coat finish for long life
    • Compressed Length: 11.45"
    • Extended Length: 17.75"
    • 1.64" O.D. Body
  • Aero 58-900530RED 58 Series 15x10 Wheel, SP, 5 on WIDE 5 BP 3 Inch BS
    Aero 58-900530RED 58 Series 15x10 Wheel, SP, 5 on WIDE 5 BP 3 Inch BS
    SKU-25858900530RED
    x
                

    Aero Race Wheels 58 Series steel wheels are designed for either asphalt or dirt oval track use. The roll-formed 58 Series wheels have the largest drop center which provides more brake caliper clearance and brake cooling capabilities. They feature a 7-hole D-window center disc made of HSLA material for strength and durability. The 58 Series also include improved run-out and larger bead seats.

    • Recommended for both asphalt and dirt use
    • Designed for vehicles up to 3600 lbs.
    • Must use 1" O.D. lug nuts with 45 degree taper
    • All 58 Series have safety bead humps

    Learn more about determining the proper wheel offset, torque sequence, and bolt pattern for your application by reading our tech article, Racing Wheel Principles.

  • Aero 58-904740ORG 58 Series 15x10 Wheel, SP, 5 on 4-3/4, 4 Inch BS
    Aero 58-904740ORG 58 Series 15x10 Wheel, SP, 5 on 4-3/4, 4 Inch BS
    SKU-25858904740ORG
    x
                

    Aero Race Wheels 58 Series steel wheels are designed for either asphalt or dirt oval track use. The roll-formed 58 Series wheels have the largest drop center which provides more brake caliper clearance and brake cooling capabilities. They feature a 7-hole D-window center disc made of HSLA material for strength and durability. The 58 Series also include improved run-out and larger bead seats.

    • Recommended for both asphalt and dirt use
    • Designed for vehicles up to 3600 lbs.
    • Must use 1" O.D. lug nuts with 45 degree taper
    • All 58 Series have safety bead humps

    Learn more about determining the proper wheel offset, torque sequence, and bolt pattern for your application by reading our tech article, Racing Wheel Principles.

  • Aero 58-984730BLK 58 Series 15x8 Wheel, SP, 5 on 4-3/4, 3 Inch BS
    Aero 58-984730BLK 58 Series 15x8 Wheel, SP, 5 on 4-3/4, 3 Inch BS
    SKU-25858984730BLK
    x
                

    Aero Race Wheels 58 Series steel wheels are designed for either asphalt or dirt oval track use. The roll-formed 58 Series wheels have the largest drop center which provides more brake caliper clearance and brake cooling capabilities. They feature a 7-hole D-window center disc made of HSLA material for strength and durability. The 58 Series also include improved run-out and larger bead seats.

    • Recommended for both asphalt and dirt use
    • Designed for vehicles up to 3500 lbs.
    • Must use 1" O.D. lug nuts with 45 degree taper
    • All 58 Series have safety bead humps

    Note: These 15x8" 58 Series wheels are the same as Aero's 52 Series, only without any sanctioning body stickers.

    Learn more about determining the proper wheel offset, torque sequence, and bolt pattern for your application by reading our tech article, Racing Wheel Principles.

  • Bilstein S7Z5555 Steel 2 Inch Shock w/ Ends, 7 Inch, Comp 5.5/Reb 5.5
    Bilstein S7Z5555 Steel 2 Inch Shock w/ Ends, 7 Inch, Comp 5.5/Reb 5.5
    SKU-213S7Z5555
    x
                

    These Bilstein mono tube gas shocks feature digressive valving. This 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.

    • Comp. Length: 13.14"
    • Ext. Length: 20"
    • Body Dia.: 2"

    Bilstein Mono Tube Gas Shock Chart (GIF)

  • AFCO 1999-2 19 Series Large Steel Twin-Tube Shock-9 Inch, Comp 9/Reb 2
    AFCO 1999-2 19 Series Large Steel Twin-Tube Shock-9 Inch, Comp 9/Reb 2
    SKU-10619992
    x
                

    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.

    • Large 2.02" O.D. body and full 5/8" shaft provide increased strength
    • Twin tube design for those "hard-to-get-a-hold-of" tracks
    • Owner rebuildable and serviceable
    • Shim stack technology provides consistent results
    • 100% dyno tested, rebuildable and revalvable

    Dirt Modified 4-Link Twin Tube Shock Chart (Link) 

  • Aero 58-985010BLU 58 Series 15x8 Wheel, SP, 5 on 5 Inch, 1 Inch BS
    Aero 58-985010BLU 58 Series 15x8 Wheel, SP, 5 on 5 Inch, 1 Inch BS
    SKU-25858985010BLU
    x
                

    Aero Race Wheels 58 Series steel wheels are designed for either asphalt or dirt oval track use. The roll-formed 58 Series wheels have the largest drop center which provides more brake caliper clearance and brake cooling capabilities. They feature a 7-hole D-window center disc made of HSLA material for strength and durability. The 58 Series also include improved run-out and larger bead seats.

    • Recommended for both asphalt and dirt use
    • Designed for vehicles up to 3500 lbs.
    • Must use 1" O.D. lug nuts with 45 degree taper
    • All 58 Series have safety bead humps

    Note: These 15x8" 58 Series wheels are the same as Aero's 52 Series, only without any sanctioning body stickers.

    Learn more about determining the proper wheel offset, torque sequence, and bolt pattern for your application by reading our tech article, Racing Wheel Principles.

  • AFCO 2374-6 Steel Gas Shock W/ Schrader Valve, 7 Inch, Comp 4/Reb 6
    AFCO 2374-6 Steel Gas Shock W/ Schrader Valve, 7 Inch, Comp 4/Reb 6
    SKU-10623746
    x
                

    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 Gas Shocks use a Floating Piston Design. The 23 series comes equipped with a Schrader valve to allow you to quickly vary the shock's gas pressure according to track conditions. They are completely owner rebuildable and serviceable, and are available in straight or split valve codes. 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!

    Dirt Modified Swing Arm Gas Shock Chart (Link)  

    Dirt Modified 4-Link Gas Shock Chart (Link)  

     

  • AFCO 2393 Steel Body Gas Shock W/ Schrader Valve-9 Inch, Comp 3/Reb 3
    AFCO 2393 Steel Body Gas Shock W/ Schrader Valve-9 Inch, Comp 3/Reb 3
    SKU-1062393
    x
                

    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 Gas Shocks use a Floating Piston Design. The 23 series comes equipped with a Schrader valve to allow you to quickly vary the shock's gas pressure according to track conditions. They are completely owner rebuildable and serviceable, 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!

  • AFCO Silver 58 Series Gas Bulb Shocks, IMCA Approved
    AFCO Silver 58 Series Gas Bulb Shocks, IMCA Approved
    SKU-10658
    x
                

    AFCO Silver 58 Series Bulb Shocks feature a bulb design for reduced gas pressure gain and increased feel for worry-free racing.

    • Ultra-strong DURox chrome shaft
    • Owner serviceable
    • Easily tuned for any track condition
    • Without base valve, IMCA approved

    Tuning Guide (PDF)

  • Aero 58-004530 58 Series 15x10 Wheel, SP, 5 on 4-1/2 BP, 3 Inch BS
    Aero 58-004530 58 Series 15x10 Wheel, SP, 5 on 4-1/2 BP, 3 Inch BS
    SKU-25858004530
    x
                

    Aero Race Wheels 58 Series steel wheels are designed for either asphalt or dirt oval track use. The roll-formed 58 Series wheels have the largest drop center which provides more brake caliper clearance and brake cooling capabilities. They feature a 7-hole D-window center disc made of HSLA material for strength and durability. The 58 Series also include improved run-out and larger bead seats.

    • Recommended for both asphalt and dirt use
    • Designed for vehicles up to 3600 lbs.
    • Must use 1" O.D. lug nuts with 45 degree taper
    • All 58 Series have safety bead humps

    Learn more about determining the proper wheel offset, torque sequence, and bolt pattern for your application by reading our tech article, Racing Wheel Principles.

  • Bilstein S7Z2020 Steel 2 Inch Shock-7 Inch Stroke w/ Ends-Comp 2/Reb 2
    Bilstein S7Z2020 Steel 2 Inch Shock-7 Inch Stroke w/ Ends-Comp 2/Reb 2
    SKU-213S7Z2020
    x
                

    These Bilstein mono tube gas shocks feature digressive valving. This 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.

    • Comp. Length: 13.14"
    • Ext. Length: 20"
    • Body Dia.: 2"

    Bilstein Mono Tube Gas Shock Chart (GIF)

  • Aero 58-904540GOL 58 Series 15x10 Wheel, SP, 5 on 4-1/2, 4 Inch BS
    Aero 58-904540GOL 58 Series 15x10 Wheel, SP, 5 on 4-1/2, 4 Inch BS
    SKU-25858904540GOL
    x
                

    Aero Race Wheels 58 Series steel wheels are designed for either asphalt or dirt oval track use. The roll-formed 58 Series wheels have the largest drop center which provides more brake caliper clearance and brake cooling capabilities. They feature a 7-hole D-window center disc made of HSLA material for strength and durability. The 58 Series also include improved run-out and larger bead seats.

    • Recommended for both asphalt and dirt use
    • Designed for vehicles up to 3600 lbs.
    • Must use 1" O.D. lug nuts with 45 degree taper
    • All 58 Series have safety bead humps

    Learn more about determining the proper wheel offset, torque sequence, and bolt pattern for your application by reading our tech article, Racing Wheel Principles.

  • Aero 58-900550BLK 58 Series 15x10 Wheel, SP, 5 on WIDE 5, 5 Inch BS
    Aero 58-900550BLK 58 Series 15x10 Wheel, SP, 5 on WIDE 5, 5 Inch BS
    SKU-25858900550BLK
    x
                

    Aero Race Wheels 58 Series steel wheels are designed for either asphalt or dirt oval track use. The roll-formed 58 Series wheels have the largest drop center which provides more brake caliper clearance and brake cooling capabilities. They feature a 7-hole D-window center disc made of HSLA material for strength and durability. The 58 Series also include improved run-out and larger bead seats.

    • Recommended for both asphalt and dirt use
    • Designed for vehicles up to 3600 lbs.
    • Must use 1" O.D. lug nuts with 45 degree taper
    • All 58 Series have safety bead humps

    Learn more about determining the proper wheel offset, torque sequence, and bolt pattern for your application by reading our tech article, Racing Wheel Principles.

  • Aero 58-204750 58 Series 15x10 Wheel, SP, 5 on 4-3/4 BP, 5 Inch BS
    Aero 58-204750 58 Series 15x10 Wheel, SP, 5 on 4-3/4 BP, 5 Inch BS
    SKU-25858204750
    x
                

    Aero Race Wheels 58 Series steel wheels are designed for either asphalt or dirt oval track use. The roll-formed 58 Series wheels have the largest drop center which provides more brake caliper clearance and brake cooling capabilities. They feature a 7-hole D-window center disc made of HSLA material for strength and durability. The 58 Series also include improved run-out and larger bead seats.

    • Recommended for both asphalt and dirt use
    • Designed for vehicles up to 3600 lbs.
    • Must use 1" O.D. lug nuts with 45 degree taper
    • All 58 Series have safety bead humps

    Learn more about determining the proper wheel offset, torque sequence, and bolt pattern for your application by reading our tech article, Racing Wheel Principles.

  • Bilstein S9Z3545 Steel 2 In Shock 9 In Stroke w/ Ends-Reb 3.5/Comp 4.5
    Bilstein S9Z3545 Steel 2 In Shock 9 In Stroke w/ Ends-Reb 3.5/Comp 4.5
    SKU-213S9Z3545
    x
                

    These Bilstein mono tube gas shocks feature the latest development in shock valving technology; digressive valving. This 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 Indy Car, NASCAR, and Formula 1. Now it is setting the standard for Modifieds, Late Models and Open Wheel

    23.44" extended, 14.94" collapsed, 19.75" mounting, 8.5" travel.

    Bilstein Shock Application Chart (GIF)

  • Bilstein F4-B46-0207-ZA Steel 2 Inch Shock 9 Inch Stroke, Reb 4/Comp 1
    Bilstein F4-B46-0207-ZA Steel 2 Inch Shock 9 Inch Stroke, Reb 4/Comp 1
    SKU-213S9Z4010
    x
                

    These Bilstein mono tube gas shocks feature the latest development in shock valving technology; digressive valving. This 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 Indy Car, NASCAR, and Formula 1. Now it is setting the standard for Modifieds, Late Models and Open Wheel

    23.44" extended, 14.94" collapsed, 19.75" mounting, 8.5" travel.

    Bilstein Shock Application Chart (GIF)

  • AFCO 1475 Series Fixed Bearing Sealed Body Shock, 7 Inch, Comp 5/Reb 5
    AFCO 1475 Series Fixed Bearing Sealed Body Shock, 7 Inch, Comp 5/Reb 5
    SKU-1061475
    x
                Please view the product's page for more information
            
  • Bilstein F4-SE7-F566-MO Southern Sport Mod Shock Package
    Bilstein F4-SE7-F566-MO Southern Sport Mod Shock Package
    SKU-213271
    x
                

    The technology that has made Bilstein a winner in Sprint Cup, Indy car, and Formula 1, is now available to the grassroots level racer. Bilstein Mono Tube gas shocks use deflective disc valving to give more precise and consistent valving. These shocks may cost more initially, but they pay off in the winner's circle!

    These stock mount style shocks are tuned for your Southern Sport Mod.  They include seven shocks, instructions, and recommended set-ups.

    • More precise set-ups
    • Weight transfer when you need it
    • Tires will stay on the track through the rough spots
    • Better control under braking
  • Bilstein SNSL Series Custom Linear Shock
    Bilstein SNSL Series Custom Linear Shock
    SKU-213SNSL
    x
                Exclusively at Speedway Motors you can now order your custom Bilstein shocks online!
    • Shock of choice for Wissota and UMP racers
    • Linear valving
    • Nickel plated for rapid heat dissipation
    • World class performance at a SN (Saturday Night) price
    • Bilstein's famous consistent, fade-free performance
    • 46mm (1.81") diameter steel body
    • Steel Cap with Schrader Valve
    • 7 or 9" Stroke
    Designed for, but not limited to:  Modifieds, Late Models, and Sprint Cars.

    Choose:
    • Length - 7 or 9"
    • Compression Valving - 0.5-10 (.5 increments)
    • Rebound Valving - 0.5-10 (.5 increments)
    • Bleed - Soft or Mid
  • AFCO 2498-2D 24 Series Steel Gas Shock-9 Inch, Left Rear, Comp 8/Reb 2
    AFCO 2498-2D 24 Series Steel Gas Shock-9 Inch, Left Rear, Comp 8/Reb 2
    SKU-10624982D
    x
                

    AFCO's sophisticated 24 Series steel body gas shocks feature deflective disc technology in an economical, rules-friendly, non-adjustable package. These mono-tube shocks are sure to be the answer for any racer under constraints to experience the superb handling of gas-charged shocks.

    • IMCA Racing approved
    • Mono-tube steel body
    • Gas pressure floating piston design
    • Deflective disc technology
    • Performance at its best on fast or rough tracks
    • Grooved for coil-over applications
    • Street Stock/Super Stock applications (left rear)
    • Rebuildable and serviceable through an authorized AFCO shock rebuild center
  • Aero 58-905050PIN 58 Series 15x10 Wheel, SP, 5 on 5 Inch, 5 Inch BS
    Aero 58-905050PIN 58 Series 15x10 Wheel, SP, 5 on 5 Inch, 5 Inch BS
    SKU-25858905050PIN
    x
                

    Aero Race Wheels 58 Series steel wheels are designed for either asphalt or dirt oval track use. The roll-formed 58 Series wheels have the largest drop center which provides more brake caliper clearance and brake cooling capabilities. They feature a 7-hole D-window center disc made of HSLA material for strength and durability. The 58 Series also include improved run-out and larger bead seats.

    • Recommended for both asphalt and dirt use
    • Designed for vehicles up to 3600 lbs.
    • Must use 1" O.D. lug nuts with 45 degree taper
    • All 58 Series have safety bead humps

    Learn more about determining the proper wheel offset, torque sequence, and bolt pattern for your application by reading our tech article, Racing Wheel Principles.

  • AFCO TrackPak Shock Package, 23 Series w/ Schrader Valve Base Set-up
    AFCO TrackPak Shock Package, 23 Series w/ Schrader Valve Base Set-up
    SKU-10623001
    x
                These new TrackPak shock packages have all the sophistication of Afco's deflective disc technology wrapped up in an economical and rule friendly, non-adjustable gas steel four shock package. Includes Schrader Valve (NOT IMCA approved).
            
  • Aero 58-905055RED 58 Series 15x10 Wheel, SP, 5 on 5 Inch BP, 5-1/2 BS
    Aero 58-905055RED 58 Series 15x10 Wheel, SP, 5 on 5 Inch BP, 5-1/2 BS
    SKU-25858905055RED
    x
                

    Aero Race Wheels 58 Series steel wheels are designed for either asphalt or dirt oval track use. The roll-formed 58 Series wheels have the largest drop center which provides more brake caliper clearance and brake cooling capabilities. They feature a 7-hole D-window center disc made of HSLA material for strength and durability. The 58 Series also include improved run-out and larger bead seats.

    • Recommended for both asphalt and dirt use
    • Designed for vehicles up to 3600 lbs.
    • Must use 1" O.D. lug nuts with 45 degree taper
    • All 58 Series have safety bead humps

    Learn more about determining the proper wheel offset, torque sequence, and bolt pattern for your application by reading our tech article, Racing Wheel Principles.

  • Aero 58-904720BLU 58 Series 15x10 Wheel, SP, 5 on 4-3/4, 2 Inch BS
    Aero 58-904720BLU 58 Series 15x10 Wheel, SP, 5 on 4-3/4, 2 Inch BS
    SKU-25858904720BLU
    x
                

    Aero Race Wheels 58 Series steel wheels are designed for either asphalt or dirt oval track use. The roll-formed 58 Series wheels have the largest drop center which provides more brake caliper clearance and brake cooling capabilities. They feature a 7-hole D-window center disc made of HSLA material for strength and durability. The 58 Series also include improved run-out and larger bead seats.

    • Recommended for both asphalt and dirt use
    • Designed for vehicles up to 3600 lbs.
    • Must use 1" O.D. lug nuts with 45 degree taper
    • All 58 Series have safety bead humps

    Learn more about determining the proper wheel offset, torque sequence, and bolt pattern for your application by reading our tech article, Racing Wheel Principles.

  • Aero 58-080530 58 Series 15x8 Wheel, SP, 5 on WIDE 5 BP, 3 Inch BS
    Aero 58-080530 58 Series 15x8 Wheel, SP, 5 on WIDE 5 BP, 3 Inch BS
    SKU-25858080530
    x
                

    Aero Race Wheels 58 Series steel wheels are designed for either asphalt or dirt oval track use. The roll-formed 58 Series wheels have the largest drop center which provides more brake caliper clearance and brake cooling capabilities. They feature a 7-hole D-window center disc made of HSLA material for strength and durability. The 58 Series also include improved run-out and larger bead seats.

    • Recommended for both asphalt and dirt use
    • Designed for vehicles up to 3500 lbs.
    • Must use 1" O.D. lug nuts with 45 degree taper
    • All 58 Series have safety bead humps

    Note: These 15x8" 58 Series wheels are the same as Aero's 52 Series, only without any sanctioning body stickers.

    Learn more about determining the proper wheel offset, torque sequence, and bolt pattern for your application by reading our tech article, Racing Wheel Principles.

  • QA1 26A95 26A Series Monotube 9 Inch Shock, Comp/Reb: 5/5
    QA1 26A95 26A Series Monotube 9 Inch Shock, Comp/Reb: 5/5
    SKU-72126A95
    x
                

    These QA1 monotube shocks are IMCA approved and feature the latest in design technology.  Custom valving available.

    9" Stroke: Comp. Length - 15" / Ext. Length - 24"

  • AFCO 2494-0D 24 Series Steel Gas Shock-9 Inch, Left Rear, Comp 4/Reb 0
    AFCO 2494-0D 24 Series Steel Gas Shock-9 Inch, Left Rear, Comp 4/Reb 0
    SKU-10624940D
    x
                

    AFCO's sophisticated 24 Series steel body gas shocks feature deflective disc technology in an economical, rules-friendly, non-adjustable package. These mono-tube shocks are sure to be the answer for any racer under constraints to experience the superb handling of gas-charged shocks.

    • IMCA Racing approved
    • Mono-tube steel body
    • Gas pressure floating piston design
    • Deflective disc technology
    • Performance at its best on fast or rough tracks
    • Grooved for coil-over applications
    • Street Stock/Super Stock applications (left rear)
    • Rebuildable and serviceable through an authorized AFCO shock rebuild center
  • AFCO 2399-1D Steel Gas Shock W/ Schrader Valve, 9 IN., Comp 9/Reb 1 LH
    AFCO 2399-1D Steel Gas Shock W/ Schrader Valve, 9 IN., Comp 9/Reb 1 LH
    SKU-10623991D
    x
                AFCO Steel Body Gas Shocks with Schrader Valve.  Left Side.  9 Inch Stroke.
            
  • Wilwood 150-9488K 6617 BP-10 Brake Pad Set, W6A/W4A/Aero 4/6, .670 In.
    New
    Wilwood 150-9488K 6617 BP-10 Brake Pad Set, W6A/W4A/Aero 4/6, .670 In.
    SKU-8351509488K
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    • Medium friction, smooth engagement, low abrasion on iron rotors
    • Flat torque curve
    • Low to medium wear rate, increases as Temp increases
    • Compatible with all types of aluminum, steel or iron rotors
    • Most aggressive friction with aluminum rotors on sprint cars

    Compound Data Sheet (PDF)

  • Aero 58-905045GOL 58 Series 15x10 Wheel, SP, 5 on 5 Inch, 4-1/2 BS
    Aero 58-905045GOL 58 Series 15x10 Wheel, SP, 5 on 5 Inch, 4-1/2 BS
    SKU-25858905045GOL
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    Aero Race Wheels 58 Series steel wheels are designed for either asphalt or dirt oval track use. The roll-formed 58 Series wheels have the largest drop center which provides more brake caliper clearance and brake cooling capabilities. They feature a 7-hole D-window center disc made of HSLA material for strength and durability. The 58 Series also include improved run-out and larger bead seats.

    • Recommended for both asphalt and dirt use
    • Designed for vehicles up to 3600 lbs.
    • Must use 1" O.D. lug nuts with 45 degree taper
    • All 58 Series have safety bead humps

    Learn more about determining the proper wheel offset, torque sequence, and bolt pattern for your application by reading our tech article, Racing Wheel Principles.

  • AFCO 1293-5FB Big Fixed Bearing Twin Tube Shock, 9 Inch, Comp 3/Reb 5
    AFCO 1293-5FB Big Fixed Bearing Twin Tube Shock, 9 Inch, Comp 3/Reb 5
    SKU-10612935FB
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    AFCO S-Series Fixed Bearing Shocks offer tremendous value by packaging race-proven design, proven value combinations, and durability in an economical, fixed bearing, non-coilover design.

    AFCO 12 Series fixed bearing shocks feature quality bearing ends that allow for free movement in applications where other mounts could be bound and reduce shock effectiveness.

    The available standard valves, as well as split valves, allow for multiple tuning options with a simple shock swap.

    When you're ready to win, we have the winning shock!

    • Sealed body
    • Twin-Tube design
    • Designed for non-coilover cars
    • Can be mounted upside-down for reduced unsprung weight
    • Strong 5/8" shaft to prevent flexing
    • Compressed Length: 14.75"
    • Extended Length: 23.50"
    • 2.03" O.D. Body
  • Aero 58-984730ORG 58 Series 15x8 Wheel, SP, 5 on 4-3/4, 3 Inch BS
    Aero 58-984730ORG 58 Series 15x8 Wheel, SP, 5 on 4-3/4, 3 Inch BS
    SKU-25858984730ORG
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    Aero Race Wheels 58 Series steel wheels are designed for either asphalt or dirt oval track use. The roll-formed 58 Series wheels have the largest drop center which provides more brake caliper clearance and brake cooling capabilities. They feature a 7-hole D-window center disc made of HSLA material for strength and durability. The 58 Series also include improved run-out and larger bead seats.

    • Recommended for both asphalt and dirt use
    • Designed for vehicles up to 3500 lbs.
    • Must use 1" O.D. lug nuts with 45 degree taper
    • All 58 Series have safety bead humps

    Note: These 15x8" 58 Series wheels are the same as Aero's 52 Series, only without any sanctioning body stickers.

    Learn more about determining the proper wheel offset, torque sequence, and bolt pattern for your application by reading our tech article, Racing Wheel Principles.

  • Aero 58-904740BLK 58 Series 15x10 Wheel, SP, 5 on 4-3/4, 4 Inch BS
    Aero 58-904740BLK 58 Series 15x10 Wheel, SP, 5 on 4-3/4, 4 Inch BS
    SKU-25858904740BLK
    x
                

    Aero Race Wheels 58 Series steel wheels are designed for either asphalt or dirt oval track use. The roll-formed 58 Series wheels have the largest drop center which provides more brake caliper clearance and brake cooling capabilities. They feature a 7-hole D-window center disc made of HSLA material for strength and durability. The 58 Series also include improved run-out and larger bead seats.

    • Recommended for both asphalt and dirt use
    • Designed for vehicles up to 3600 lbs.
    • Must use 1" O.D. lug nuts with 45 degree taper
    • All 58 Series have safety bead humps

    Learn more about determining the proper wheel offset, torque sequence, and bolt pattern for your application by reading our tech article, Racing Wheel Principles.

  • Bilstein S7Z6060 Steel 2 Inch Shock-7 Inch Stroke w/ Ends-Comp 6/Reb 6
    Bilstein S7Z6060 Steel 2 Inch Shock-7 Inch Stroke w/ Ends-Comp 6/Reb 6
    SKU-213S7Z6060
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    These Bilstein mono tube gas shocks feature digressive valving. This 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.

    • Comp. Length: 13.14"
    • Ext. Length: 20"
    • Body Dia.: 2"

    Bilstein Mono Tube Gas Shock Chart (GIF)

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