Performance Transmission & Drivetrain at Summit Racing

ATS Diesel Performance Automatic Transmissions 319-914-2416

Transmission Conversion Kit, ATS Full Allison Conversion Kit Stage 1 Transmission Build Replaces 4 Wheel Drive 68RFE 2015-2018 ATS Diesel Performance

Part Number: APF-319-914-2416

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

ATS Diesel Performance Automatic Transmissions 319-955-2392

Transmission Conversion Kit, ATS Full Allison Conversion Kit Stage 5 Transmission Build Replaces 4 Wheel Drive 2013-2018 ATS Diesel Performance

Part Number: APF-319-955-2392

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

Shiftworks Shifter Linkage Rods SC2253

Shiftworks Shifter Linkage Rods SC2253

SHIFT LINKAGE CONVERSION

Part Number: SIW-SC2253

Not Yet Reviewed

Estimated Ship Date: Apr 1, 2026 if ordered today

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Estimated Ship Date: Apr 1, 2026 if ordered today

Motive Gear Yokes TOYFLANGE

Yoke, Conversion, 29 Spline, Forged Steel, Rear Driveshaft at Axle, Toyota 8 (7.8) in., Each

Part Number: MGR-TOYFLANGE

Not Yet Reviewed

Estimated Ship Date: Apr 6, 2026 if ordered today

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Estimated Ship Date: Apr 6, 2026 if ordered today

Sikky Manufacturing LSX Swap Driveshafts for 1993-1998 SUPRA - SKTOSH1-A-HD

93-98 Toyota Supra T56/LS1 Heavy Duty 4-IN. Aluminum Driveshaft with Conversion Plate

Part Number: SKM-SKTOSH1-A-HD

Not Yet Reviewed

Estimated Ship Date: Mar 31, 2026 if ordered today

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Estimated Ship Date: Mar 31, 2026 if ordered today

Trail Gear Differential Carrier Rebuild Kits and Spider Gears 140233-1-KIT

Differential Housing Kit, High Pinion Conversion, 4.88 Ratio

Part Number: TGI-140233-1-KIT

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

Shiftworks Automatic Transmission Shift Kits SC225-RVB

Conversion Kit, 1968-69 Impala 4-Spd Automatic Reverse Valve Body Factory Shifter Conversion Kit 4L80E, 4L85E

Part Number: SIW-SC225-RVB

Not Yet Reviewed

Estimated Ship Date: Apr 1, 2026 if ordered today

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Estimated Ship Date: Apr 1, 2026 if ordered today

UMI Performance Disc Brake Kit Components 3047

1978-1988 GM G-Body C5/C6 Brake Conversion Hubs & Bearing Kit

Part Number: UPI-3047

Not Yet Reviewed

Estimated Ship Date: May 15, 2026 if ordered today

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Estimated Ship Date: May 15, 2026 if ordered today

RAM Hydraulic Release Bearings for 1994-1995 CORVETTE - 78155

Throwout Bearing, Hydraulic, Chevrolet, Push-Type C4 Conversion, S6-40/ML9, Each

Part Number: RAM-78155

Not Yet Reviewed

Estimated Ship Date: Mar 31, 2026 if ordered today

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Estimated Ship Date: Mar 31, 2026 if ordered today

Shiftworks Automatic Transmission Shift Kits C350-2RVB

Conversion Kit, 1968-70 Chevelle 3-Spd Automatic Reverse Valve Body Factory Shifter Conversion Kit TH350, TH400, features Slap-Shift function

Part Number: SIW-C350-2RVB

Not Yet Reviewed

Estimated Ship Date: Apr 1, 2026 if ordered today

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Estimated Ship Date: Apr 1, 2026 if ordered today

Shiftworks Automatic Transmission Shift Kits SC2242-RVB

Conversion Kit, 1968-70 Chevelle 4-Spd Auto Reverse Valve Body Factory Shifter Conversion Kit, features Slap-Shift

Part Number: SIW-SC2242-RVB

Not Yet Reviewed

Estimated Ship Date: Apr 1, 2026 if ordered today

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Estimated Ship Date: Apr 1, 2026 if ordered today

American Powertrain Flywheels FWCV-11007

153T Billet Steel Conversion Flywheel for use with LT1 T-56 Pull-Style Clutch, 2-piece crank seal, 1.700 depth

Part Number: AWR-FWCV11007

Not Yet Reviewed

Estimated Ship Date: May 14, 2026 if ordered today

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Estimated Ship Date: May 14, 2026 if ordered today

American Powertrain Flywheels FWCV-11008

153T Billet Steel Conversion Flywheel for use with LT1 T-56 Pull-Style Clutch, 2-piece crank seal, 1.700 depth

Part Number: AWR-FWCV11008

Not Yet Reviewed

Estimated Ship Date: May 14, 2026 if ordered today

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Estimated Ship Date: May 14, 2026 if ordered today

Hybrid Racing Shifter Cable Adapters HYB-TBR-01-05

F/H-Series Transmission to K-Series Shifter & Cable Conversion Bracket

Part Number: HYB-HYBTBR0105

Not Yet Reviewed

Estimated Ship Date: Apr 9, 2026 if ordered today

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Estimated Ship Date: Apr 9, 2026 if ordered today

ATS Diesel Performance Automatic Transmissions 319-942-2416

Transmission Conversion Kit, ATS Full Allison Conversion Kit Stage 4 Transmission Build Replaces 2 Wheel Drive 68RFE 2015-2018 ATS Diesel Performance

Part Number: APF-319-942-2416

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

Shiftworks Automatic Transmission Shift Kits SC2253-RVB

Conversion Kit, 1971-72 Chevelle 4-Spd Automatic Reverse Valve Body Factory Shifter Conversion Kit 4L80E, 4L85E

Part Number: SIW-SC2253-RVB

Not Yet Reviewed

Estimated Ship Date: Apr 1, 2026 if ordered today

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Estimated Ship Date: Apr 1, 2026 if ordered today

Sonnax Shift Improver Performance Packs HP-4L80E-01

Automatic Transmission Valve Body, GM 4L80-E, 4L85-E, Performance, Each

Part Number: SOX-HP-4L80E-01

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

Bowler Performance All-in-One Transmission Wiring Harnesses 7100000

Transmission Harness, All-In-One Transmission Wiring Harness, Manual, T-56, Ford, GM, Each

Part Number: BTM-7100000

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Sonnax Shift Improver Performance Packs HP-4L60E-01

Shift Improver Performance Pack, 4L60E, 4L65E, 4L70E, Buick, Chevy, GMC, Oldsmobile, Pontiac, Kit

Part Number: SOX-HP-4L60E-01

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

RAM Hydraulic Release Bearings 78125HD

Throwout Bearing, Hydraulic, 1.375 in. Retainer Diameter, Lever Style Clutch, universal, Each

Part Number: RAM-78125HD

4.58 out of 5 stars ( 26 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

RAM Hydraulic Release Bearings for 1969-1995 MUSTANG - 78132

Throwout Bearing, Hydraulic, Ford, Tremec TKO, Tremec TKX, Each

Part Number: RAM-78132

3.4 out of 5 stars ( 5 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

RAM Hydraulic Release Bearings 78131

Throwout Bearing, Hydraulic, GM, Tremec TKO, Tremec TKX, Each

Part Number: RAM-78131

4.0 out of 5 stars ( 5 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

RAM Hydraulic Release Bearings 78130

Throwout Bearing, Hydraulic, Ford, T-5 Transmission, Each

Part Number: RAM-78130

3.75 out of 5 stars ( 8 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Hurst Indy 3-Speed Shifters 5010002

Manual Shifter, Indy 3-Speed, GM/Ford/Mopar, Each

Part Number: HUU-5010002

4.05 out of 5 stars ( 22 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Hurst Indy 3-Speed Shifter for Trucks 5010016

Manual Shifter, Indy 3-Speed, GMC/Chevy/Ford, Truck, Each

Part Number: HUU-5010016

4.89 out of 5 stars ( 18 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Performance & Replacement Transmission & Drivetrain Parts