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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.
Showing In Stock Items. Show All 31 Items.
Flexplate; Performance, Neutral Balance, 168 Tooth, Chevy, V8, Each
Part Number: HAY-10-010
Estimated Ship Date: Today
Estimated Ship Date: Today
CLUTCH KIT, OE REPLACEMENT
Part Number: EXY-10010
Not Yet Reviewed
Estimated Ship Date: May 11, 2026 if ordered today
Estimated Ship Date: May 11, 2026 if ordered today
Ring & Pinion, Dana 44 5.38 Spicer
Part Number: SDH-10010738
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Differential Ring and Pinion; Dana 30 JK Non-Rubicon Front - 4.88 Ratio
Part Number: SVL-10010176
Not Yet Reviewed
Estimated Ship Date: May 1, 2026 if ordered today
Estimated Ship Date: May 1, 2026 if ordered today
1350 Series Slinger For 10016268 End Yoke Assembly Used in Kit 10049139
Part Number: SDH-10010420
Not Yet Reviewed
Estimated Ship Date: May 27, 2026 if ordered today
Estimated Ship Date: May 27, 2026 if ordered today
Differential Ring and Pinion; Dana 30 JK Non-Rubicon Front - 5.13 Ratio
Part Number: SVL-10010179
Not Yet Reviewed
Estimated Ship Date: May 1, 2026 if ordered today
Estimated Ship Date: May 1, 2026 if ordered today
Differential Ring and Pinion; Dana 44 JK Rubicon Front (216 MM) - 5.13 Ratio
Part Number: SVL-10010206
Not Yet Reviewed
Estimated Ship Date: May 1, 2026 if ordered today
Estimated Ship Date: May 1, 2026 if ordered today
Bellhousing, Cast Aluminum, Chevy, Buick, Oldsmobile, Pointiac, V8, Tremec T56 Magnum, Each
Part Number: AWR-BHCV-10010
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
SCIENCE FRICTION Billet Steel Flywheel for Ford 428CJ/428 only. 28-oz CB, 184t, uses symmetrical 11" diaphrag
Part Number: AWR-FWFO10010
Not Yet Reviewed
Estimated Ship Date: Jun 15, 2026 if ordered today
Estimated Ship Date: Jun 15, 2026 if ordered today
Flywheel, Billet Steel, 143-Tooth, SFI Approved, Dodge, 8.0L, Each
Part Number: AWR-FWCH10010
Not Yet Reviewed
Estimated Ship Date: Jun 15, 2026 if ordered today
Estimated Ship Date: Jun 15, 2026 if ordered today
TAPER CUP
Part Number: MGR-JP10010T
Not Yet Reviewed
Estimated Ship Date: May 6, 2026 if ordered today
Estimated Ship Date: May 6, 2026 if ordered today
