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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.
Flexplate, Performance, External Balance, 168 Tooth, Chevy, 1991-97 Big Block, Each
Part Number: HAY-10-026
Estimated Ship Date: Today
Estimated Ship Date: Today
FLEXPLATE BOLT KIT, DODGE GEN III HEMI, 5.7L, 6.1L, 6.4L V8, M10 - 1.0 PITCH X 0.800, SET OF 8
Part Number: APE-10026
Not Yet Reviewed
Estimated Ship Date: May 18, 2026 if ordered today
Estimated Ship Date: May 18, 2026 if ordered today
Axle bearing and seal kit for '72 to '77 Dana 44 and Chevy/GM 3/4 ton front axle
Part Number: YGA-10026
Not Yet Reviewed
Estimated Ship Date: May 15, 2026 if ordered today
Estimated Ship Date: May 15, 2026 if ordered today
1.76 NEEDLE ROLLERS FOR 1.76 PLANETARY (185 PCS. BAG)
Part Number: JPT-10026
Not Yet Reviewed
Estimated Ship Date: May 4, 2026 if ordered today
Estimated Ship Date: May 4, 2026 if ordered today
DIFFERENTIAL
Part Number: SDH-10026678
Not Yet Reviewed
Estimated Ship Date: May 20, 2026 if ordered today
Estimated Ship Date: May 20, 2026 if ordered today
1410 Series Ford P558 Super Duty Drive Shaft Boot Kit
Part Number: SDH-10026766
Not Yet Reviewed
Estimated Ship Date: May 20, 2026 if ordered today
Estimated Ship Date: May 20, 2026 if ordered today
RING AND PINION; DANA 30 JK NON-RUBICON FRONT - 4.56 RATIO
Part Number: SVL-10026645
Not Yet Reviewed
Estimated Ship Date: Apr 17, 2026 if ordered today
Estimated Ship Date: Apr 17, 2026 if ordered today
Ring and Pinion, Dana 30 4.88 Spicer
Part Number: SDH-10026639
Not Yet Reviewed
Estimated Ship Date: May 12, 2026 if ordered today
Estimated Ship Date: May 12, 2026 if ordered today
SEAL
Part Number: TMK-100263
Not Yet Reviewed
Estimated Ship Date: May 8, 2026 if ordered today
Estimated Ship Date: May 8, 2026 if ordered today
Clutch Kit, Stage 2 Endurance, Single, 0.940 in. - 22-spline, Kevlar® Disc, Pressure Plate, Mazda, 1.8L, Kit
Part Number: SBB-K10026-HD-TZ
Not Yet Reviewed
Estimated Ship Date: Apr 30, 2026 if ordered today
Estimated Ship Date: Apr 30, 2026 if ordered today
Axle Shaft, CV Axle Assembly, Steel, 39.488 in. Length, Front Passenger Side, Chevy, Pontiac, Each
Part Number: GNA-NCV10026
Not Yet Reviewed
Estimated Ship Date: Apr 27, 2026 if ordered today
Estimated Ship Date: Apr 27, 2026 if ordered today
Clutch Kit, Stage 1 Heavy-Duty, Single, 0.940 in. - 22-spline, Organic Disc, Pressure Plate, Mazda, 1.8L, Kit
Part Number: SBB-K10026-HD
Not Yet Reviewed
Estimated Ship Date: Apr 30, 2026 if ordered today
Estimated Ship Date: Apr 30, 2026 if ordered today
Clutch Kit, Stage 2 Daily Driver, Single, 0.940 in. - 22-spline, Organic Disc, Pressure Plate, Mazda, 1.8L, Kit
Part Number: SBB-K10026-HD-O
Not Yet Reviewed
Estimated Ship Date: Apr 30, 2026 if ordered today
Estimated Ship Date: Apr 30, 2026 if ordered today
