Summit Racing Transmission & Drivetrain - In Stock Filter Options - Free Shipping on Orders Over $109 at Summit Racing

Summit Racing™ Ring and Pinion Sets SUM-741003 GM 8.5/8.6 in. 3.90 Gears

Gear, Ring and Pinion, 3.90:1 Ratio, GM, 8.5/8.6 in., Set

Part Number: SUM-741003

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Monday 11/10/2025

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Estimated Ship Date: Monday 11/10/2025

Summit Racing™ Ring and Pinion Sets SUM-741202 GM 8.875 in. (12-bolt) passenger car 3.55 Gears

Gear, Ring and Pinion, 3.55:1 Ratio, GM, 12-Bolt Car, Set

Part Number: SUM-741202

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 11/10/2025

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Estimated Ship Date: Monday 11/10/2025

Summit Racing™ Ring and Pinion Sets SUM-740802 Ford 8 in. 3.80 Gears

Gear, Ring and Pinion, 3.80:1 Ratio, Ford, 8 in., Set

Part Number: SUM-740802

4.8 out of 5 stars ( 15 )

Estimated Ship Date: Monday 11/10/2025

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Estimated Ship Date: Monday 11/10/2025

Summit Racing™ Aluminum 12 Bolt AMC Model 20 Differential Cover SUM-730511

Differential Cover, Aluminum, Polished, AMC, Model 20, Kit

Part Number: SUM-730511

4.15 out of 5 stars ( 13 )

Estimated Ship Date: Monday 11/10/2025

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Estimated Ship Date: Monday 11/10/2025

Summit Racing™ Ring and Pinion Sets SUM-740904 Ford 9 in. 4.33 Gears

Gear, Ring and Pinion, 4.33:1 Ratio, Ford, 9 in., Set

Part Number: SUM-740904

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 11/10/2025

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Estimated Ship Date: Monday 11/10/2025

Summit Racing™ Ring and Pinion Sets SUM-741014 GM 7.5/7.625 in. 3.42 Gears

Gear, Ring and Pinion, 3.42:1 Ratio, GM, 7.5 in./7.625 in., Set

Part Number: SUM-741014

4.75 out of 5 stars ( 4 )

Estimated Ship Date: Monday 11/10/2025

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Estimated Ship Date: Monday 11/10/2025

Summit Racing™ Clutch Kits SUM-700828

Clutch Kit, Organic, 1-1/16 in. Shaft, 10-Spline, 11 in. Diameter Disc, Ford, Kit

Part Number: SUM-700828

4.0 out of 5 stars ( 5 )

Estimated Ship Date: Monday 11/10/2025

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Estimated Ship Date: Monday 11/10/2025

Summit Racing™ Circle Track Axle Shafts SUM-CTAXBOXK31

Axles, Circle Track, 8620 Heat Treated Steel, Full Floating, Ford 9 in., 31-Spline, Pair

Part Number: SUM-CTAXBOXK31

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 11/10/2025

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Estimated Ship Date: Monday 11/10/2025

Summit Racing™ Basic Ring and Pinion Installation Kits SUM-G7922K

Installation Kit, Ring and Pinion, Basic, GM, 8.875 in., Kit

Part Number: SUM-G7922K

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Monday 11/10/2025

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Estimated Ship Date: Monday 11/10/2025

Summit Racing™ Basic Ring and Pinion Installation Kits SUM-G7917K

Installation Kit, Ring and Pinion, Basic, GM, 8.875 in., Kit

Part Number: SUM-G7917K

4.67 out of 5 stars ( 9 )

Estimated Ship Date: Monday 11/10/2025

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Estimated Ship Date: Monday 11/10/2025

Summit Racing™ Adjustable Clutch Cable and Quadrant Kits for 1979-1993 MUSTANG - SUM-C701KIT

Summit Racing™ Adjustable Clutch Cable and Quadrant Kits for 1979-1993 MUSTANG - SUM-C701KIT

Clutch Cable, Quadrant, Fork, Firewall Adjustable, Ford, 5.0L, Kit

Part Number: SUM-C701KIT

Not Yet Reviewed

Estimated Ship Date: Monday 11/10/2025

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Estimated Ship Date: Monday 11/10/2025

Summit Racing™ Floor Mount Automatic Shifters SUM-700060

Automatic Shifter, Gated, Floor Mount, Linkage Operated, Detent, GM, Powerglide, Each

Part Number: SUM-700060

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 11/10/2025

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Estimated Ship Date: Monday 11/10/2025

Summit Racing™ Ring and Pinion Sets SUM-740908 Ford 9 in. 5.29 Gears

Gear, Ring and Pinion, 5.29:1 Ratio, Ford, 9 in., Set

Part Number: SUM-740908

Not Yet Reviewed

Estimated Ship Date: Monday 11/10/2025

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Estimated Ship Date: Monday 11/10/2025

Summit Racing™ Aluminum 10 Bolt Dana 25/27/30 Differential Cover SUM-730499

Differential Cover, Aluminum, Polished, Dana 25 27 30, Kit

Part Number: SUM-730499

Not Yet Reviewed

Estimated Ship Date: Monday 11/10/2025

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Estimated Ship Date: Monday 11/10/2025

Summit Racing™ 26-Spline C4 Transmission Rebuild Kit SUM-705009

Automatic Transmission Rebuild Kit, Ford, Lincoln, Mercury, C-4, 26-Spline, Kit

Part Number: SUM-705009

Not Yet Reviewed

Estimated Ship Date: Monday 11/10/2025

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Estimated Ship Date: Monday 11/10/2025

Summit Racing™ Circle Track Axle Shafts SUM-CTFLAXC31BBS

Axle, Circle Track, 1541 Alloy Steel, Ford, 9 in., 31-Spline, 29.51 in. Length, Each

Part Number: SUM-CTFLAXC31BBS

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 11/10/2025

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Estimated Ship Date: Monday 11/10/2025

Summit Racing™ Aluminum 12 Bolt AMC Model 20 Differential Cover SUM-730511B

Differential Cover, Aluminum, Black Powdercoated, AMC, Model 20, Kit

Part Number: SUM-730511B

Not Yet Reviewed

Estimated Ship Date: Monday 11/10/2025

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Estimated Ship Date: Monday 11/10/2025

Summit Racing™ Ultralight Spools SUM-G7811LW

Spool, Ultralight, Steel, 31-spline, Ford 9 in., Each

Part Number: SUM-G7811LW

Not Yet Reviewed

Estimated Ship Date: Monday 11/10/2025

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Estimated Ship Date: Monday 11/10/2025

Summit Racing™ Input Shafts SUM-700324

Input Shaft, 4340 Steel, Turbo Spline, 12.875 in. Length, GM, Powerglide, Each

Part Number: SUM-700324

3.67 out of 5 stars ( 3 )

Estimated Ship Date: Monday 11/10/2025

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Estimated Ship Date: Monday 11/10/2025

Summit Racing™ Aluminum 12 Bolt Ford 10.25/10.5 Inch Differential Cover SUM-730509

Differential Cover, Aluminum, Polished, Ford, 10.25 in., 10.5 in., Sterling, 12-Bolt, Kit

Part Number: SUM-730509

4.29 out of 5 stars ( 14 )

Estimated Ship Date: Monday 11/10/2025

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Estimated Ship Date: Monday 11/10/2025

Summit Racing™ Powerglide Tailshaft Housings SUM-700502

Tailshaft Housing, Aluminum, GM, Powerglide, Each

Part Number: SUM-700502

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 11/10/2025

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Estimated Ship Date: Monday 11/10/2025

Summit Racing™ Direct-Fit Axle Shafts for 1999-2004 MUSTANG - SUM-700128

Axles, Direct Fit, 1541H Steel, 28-Spline, Ford, 8.8 in., 5 x 4.50 in. Bolt Pattern, Kit

Part Number: SUM-700128

4.75 out of 5 stars ( 4 )

Estimated Ship Date: Monday 11/10/2025

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Estimated Ship Date: Monday 11/10/2025

Summit Racing™ Engine Swap Motor Mounts SUM-773301

Motor Mounts, Block Mount, Bolt-In, Steel, Black, Adjustable 2 1/4 in. -3 3/4 in, Chevy GM, LS/LSX, Gen III/IV, Kit

Part Number: SUM-773301

Not Yet Reviewed

Estimated Ship Date: Monday 11/10/2025

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Estimated Ship Date: Monday 11/10/2025

Summit Racing™ Transmission Yokes SUM-700505

Transmission Yoke, 27-spline Inner, Forged Steel, 6.750 in. Overall Length, GM, Powerglide, Each

Part Number: SUM-700505

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 11/10/2025

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Estimated Ship Date: Monday 11/10/2025

Summit Racing™ Ring and Pinion Sets SUM-741017 GM 7.5/7.625 in. 4.56 Gears

Gear, Ring and Pinion, 4.56:1 Ratio, GM, 7.5/7.625 in., Set

Part Number: SUM-741017

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 11/10/2025

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Estimated Ship Date: Monday 11/10/2025