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Transmission & Drivetrain

Performance & Replacement Transmission & Drivetrain Parts

Performance & Replacement Transmission & Drivetrain Parts

Building awesome horsepower is only part of the story. You need to deliver all that power to your car or truck’s wheels! We’ve got torque-hungry high performance automatic...

Building awesome horsepower is only part of the story. You need to deliver all that power to your car or truck’s wheels! We’ve got torque-hungry high performance automatic and manual transmissions for street and strip applications, torque converters and clutch sets, flexplates and flywheels, plus limited-slip differentials, spools, lockers, ring and pinion sets, driveshafts, U-joints, axles, bearings, C-clip eliminator kits, transfer cases, shift kits, and rebuild kits. We also have a wide selection of trans-brakes, shifters, cables, and accessories—everything you need to put the power to the ground, Summit style.

Building awesome horsepower is only part of the story. You need to deliver all that power to your car or truck’s wheels! We’ve got torque-hungry high performance automatic and manual transmissions for street and strip applications, torque converters and clutch sets, flexplates and flywheels, plus limited-slip differentials, spools, lockers, ring and pinion sets, driveshafts, U-joints, axles, bearings, C-clip eliminator kits, transfer cases, shift kits, and rebuild kits. We also have a wide selection of trans-brakes, shifters, cables, and accessories—everything you need to put the power to the ground, Summit style.

Individual Parts

Results 1 - 25 of 28

Clutch Kit, .937 in. Diameter Shaft, 22-Spline, 7.875 in. Diameter Disc, 4-Paddle, Mazda, Kit

Part Number: ACL-ZM1-HDR4

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

Clutch Disc, Street/Strip, Organic, 937 in.-22 Spline, 8.858 in. Disc, Mazda, 3, 2.0L, Each

Part Number: ACL-2000207

Not Yet Reviewed

Estimated Ship Date: Aug 19, 2025 if ordered today

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Estimated Ship Date: Aug 19, 2025 if ordered today

Clutch Kit, .937 in. Diameter Shaft, 22-Spline, 8.819 in. Diameter Disc, 4-Paddle, Ford, for Kia, Mazda, Kit

Part Number: ACL-Z61-HDG4

Not Yet Reviewed

Estimated Ship Date: Aug 20, 2025 if ordered today

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Estimated Ship Date: Aug 20, 2025 if ordered today

Clutch Kit, .937 in. Diameter Shaft, 22-Spline, 8.819 in. Diameter Disc, 6-Paddle, Ford, for Kia, Mazda, Kit

Part Number: ACL-Z61-HDG6

Not Yet Reviewed

Estimated Ship Date: Aug 20, 2025 if ordered today

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Estimated Ship Date: Aug 20, 2025 if ordered today

Clutch Kit, .937 in. Diameter Shaft, 22-Spline, 8.819 in. Diameter Disc, 4-Paddle, Ford, for Kia, Mazda, Kit

Part Number: ACL-Z61-HDR4

Not Yet Reviewed

Estimated Ship Date: Aug 20, 2025 if ordered today

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Estimated Ship Date: Aug 20, 2025 if ordered today

Clutch Kit, .937 in. Diameter Shaft, 22-Spline, 8.819 in. Diameter Disc, 4-Paddle, Ford, for Kia, Mazda, Kit

Part Number: ACL-Z61-HDR6

Not Yet Reviewed

Estimated Ship Date: Aug 20, 2025 if ordered today

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Estimated Ship Date: Aug 20, 2025 if ordered today

Clutch Kit, .937 in. Diameter Shaft, 22-Spline, 8.819 in. Diameter Disc, Ford, for Kia, Mazda, Kit

Part Number: ACL-Z61-HDSS

Not Yet Reviewed

Estimated Ship Date: Aug 20, 2025 if ordered today

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Estimated Ship Date: Aug 20, 2025 if ordered today

Clutch Kit, .937 in. Diameter Shaft, 22-Spline, 8.819 in. Diameter Disc, 4-Paddle, Ford, Mazda, Mercury, Kit

Part Number: ACL-Z62-HDG4

Not Yet Reviewed

Estimated Ship Date: Aug 20, 2025 if ordered today

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Estimated Ship Date: Aug 20, 2025 if ordered today

Clutch Kit, .937 in. Diameter Shaft, 22-Spline, 8.819 in. Diameter Disc, 6-Paddle, Ford, Mazda, Mercury, Kit

Part Number: ACL-Z62-HDG6

Not Yet Reviewed

Estimated Ship Date: Aug 20, 2025 if ordered today

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Estimated Ship Date: Aug 20, 2025 if ordered today

Clutch Kit, .937 in. Diameter Shaft, 22-Spline, 8.819 in. Diameter Disc, 4-Paddle, Ford, Mazda, Mercury, Kit

Part Number: ACL-Z62-HDR4

Not Yet Reviewed

Estimated Ship Date: Aug 20, 2025 if ordered today

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Estimated Ship Date: Aug 20, 2025 if ordered today

Clutch Kit, .937 in. Diameter Shaft, 22-Spline, 8.819 in. Diameter Disc, 6-Paddle, Ford, Mazda, Mercury, Kit

Part Number: ACL-Z62-HDR6

Not Yet Reviewed

Estimated Ship Date: Aug 20, 2025 if ordered today

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Estimated Ship Date: Aug 20, 2025 if ordered today

Clutch Kit, .937 in. Diameter Shaft, 22-Spline, 8.819 in. Diameter Disc, Ford, Mazda, Mercury, Kit

Part Number: ACL-Z62-HDSS

Not Yet Reviewed

Estimated Ship Date: Aug 20, 2025 if ordered today

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Estimated Ship Date: Aug 20, 2025 if ordered today

Clutch Kit, .937 in. Diameter Shaft, 22-Spline, 8.819 in. Diameter Disc, 4-Paddle, Ford, Mazda, Kit

Part Number: ACL-Z66-HDG4

Not Yet Reviewed

Estimated Ship Date: Aug 19, 2025 if ordered today

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Estimated Ship Date: Aug 19, 2025 if ordered today

Clutch Kit, .937 in. Diameter Shaft, 22-Spline, 8.819 in. Diameter Disc, 6-Paddle, Ford, Mazda, Kit

Part Number: ACL-Z66-HDG6

Not Yet Reviewed

Estimated Ship Date: Aug 19, 2025 if ordered today

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Estimated Ship Date: Aug 19, 2025 if ordered today

Clutch Kit, .937 in. Diameter Shaft, 22-Spline, 8.819 in. Diameter Disc, 4-Paddle, Ford, Mazda, Kit

Part Number: ACL-Z66-HDR4

Not Yet Reviewed

Estimated Ship Date: Aug 19, 2025 if ordered today

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Estimated Ship Date: Aug 19, 2025 if ordered today

Clutch Kit, .937 in. Diameter Shaft, 22-Spline, 8.819 in. Diameter Disc, 6-Paddle, Ford, Mazda, Kit

Part Number: ACL-Z66-HDR6

Not Yet Reviewed

Estimated Ship Date: Aug 19, 2025 if ordered today

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Estimated Ship Date: Aug 19, 2025 if ordered today

Clutch Kit, .937 in. Diameter Shaft, 22-Spline, 8.819 in. Diameter Disc, Ford, Mazda, Kit

Part Number: ACL-Z66-HDSS

Not Yet Reviewed

Estimated Ship Date: Aug 19, 2025 if ordered today

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Estimated Ship Date: Aug 19, 2025 if ordered today

Clutch Kit, .937 in. Diameter Shaft, 22-Spline, 8.819 in. Diameter Disc, 4-Paddle, Ford, Mazda, Kit

Part Number: ACL-Z66-XTG4

Not Yet Reviewed

Estimated Ship Date: Aug 19, 2025 if ordered today

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Estimated Ship Date: Aug 19, 2025 if ordered today

Clutch Kit, .937 in. Diameter Shaft, 22-Spline, 8.819 in. Diameter Disc, 6-Paddle, Ford, Mazda, Kit

Part Number: ACL-Z66-XTG6

Not Yet Reviewed

Estimated Ship Date: Aug 19, 2025 if ordered today

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Estimated Ship Date: Aug 19, 2025 if ordered today

Clutch Kit, .937 in. Diameter Shaft, 22-Spline, 8.819 in. Diameter Disc, 4-Paddle, Ford, Mazda, Kit

Part Number: ACL-Z66-XTR4

Not Yet Reviewed

Estimated Ship Date: Aug 19, 2025 if ordered today

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Estimated Ship Date: Aug 19, 2025 if ordered today

Clutch Kit, .937 in. Diameter Shaft, 22-Spline, 8.819 in. Diameter Disc, 6-Paddle, Ford, Mazda, Kit

Part Number: ACL-Z66-XTR6

Not Yet Reviewed

Estimated Ship Date: Aug 19, 2025 if ordered today

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Estimated Ship Date: Aug 19, 2025 if ordered today

Clutch Kit, .937 in. Diameter Shaft, 22-Spline, 7.875 in. Diameter Disc, 6-Paddle, Mazda, Kit

Part Number: ACL-ZM1-HDG6

Not Yet Reviewed

Estimated Ship Date: Aug 19, 2025 if ordered today

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Estimated Ship Date: Aug 19, 2025 if ordered today

Clutch Kit, Organic, .937 in.- 22-Spline, 8.50 in. Disc, Mazda, 6, 3.0L, Kit

Part Number: ZZZ-MU72113-1

Not Yet Reviewed

Estimated Ship Date: Oct 31, 2025 if ordered today

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Estimated Ship Date: Oct 31, 2025 if ordered today

Clutch Kit, .937 in. Diameter Shaft, 22-Spline, 8.819 in. Diameter Disc, 4-Paddle, Ford, for Kia, Mazda, Kit

Part Number: ACL-Z61-XTG4

Not Yet Reviewed

Estimated Ship Date: Aug 6, 2025 if ordered today

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Estimated Ship Date: Aug 6, 2025 if ordered today

Clutch Kit, .937 in. Diameter Shaft, 22-Spline, 8.819 in. Diameter Disc, 6-Paddle, Ford, for Kia, Mazda, Kit

Part Number: ACL-Z61-XTG6

Not Yet Reviewed

Estimated Ship Date: Aug 6, 2025 if ordered today

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Estimated Ship Date: Aug 6, 2025 if ordered today

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