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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 84 Items.
Ring and Pinion, RP TOY TACOMA 8.0" 5.29 FRONT
Part Number: RMG-TC8529IFS
Not Yet Reviewed
Estimated Ship Date: Apr 29, 2026 if ordered today
Estimated Ship Date: Apr 29, 2026 if ordered today
ProX Friction Plate Set KTM85SX '18-22 + TC85 '18-22
Part Number: PXR-16-S51018
Not Yet Reviewed
Estimated Ship Date: May 4, 2026 if ordered today
Estimated Ship Date: May 4, 2026 if ordered today
ProX Steel Plate Set KTM85/105SX '03-17 + TC85 '14-17
Part Number: PXR-16-S51012
Not Yet Reviewed
Estimated Ship Date: May 4, 2026 if ordered today
Estimated Ship Date: May 4, 2026 if ordered today
Chain Guide Block, Polypropylene, Black, KTM, Each
Part Number: ACB-2284560001
Not Yet Reviewed
Estimated Ship Date: May 4, 2026 if ordered today
Estimated Ship Date: May 4, 2026 if ordered today
Sprocket, Powersports, Triplestar, Natural, Aluminum, Rear Wheel, 49-Tooth, 428 Chain, Each
Part Number: SUS-5-248149
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Chain Guide Block, Polypropylene, Orange, KTM, Each
Part Number: ACB-2284560036
Not Yet Reviewed
Estimated Ship Date: May 4, 2026 if ordered today
Estimated Ship Date: May 4, 2026 if ordered today
Clutch Spring Kit, Powersports, Husqvarna, KTM, Kit
Part Number: WIS-CSK045
Not Yet Reviewed
Estimated Ship Date: May 6, 2026 if ordered today
Estimated Ship Date: May 6, 2026 if ordered today
Sprocket REN REAR SPRKT BLU 49 BLU
Part Number: REN-800092
Not Yet Reviewed
Estimated Ship Date: May 4, 2026 if ordered today
Estimated Ship Date: May 4, 2026 if ordered today
Chain Guide, Polypropylene, Orange, KTM, Each
Part Number: ACB-2284570036
Not Yet Reviewed
Estimated Ship Date: May 4, 2026 if ordered today
Estimated Ship Date: May 4, 2026 if ordered today
Sprocket, MX RS, Rear, 46-tooth, Aluminum, Black Anodized, KTM, Husqvarna, Each
Part Number: TAP-033278
Not Yet Reviewed
Estimated Ship Date: May 29, 2026 if ordered today
Estimated Ship Date: May 29, 2026 if ordered today
Clutch slave cylinder kit w/ piston
Part Number: ALB-18-6013
Not Yet Reviewed
Estimated Ship Date: Apr 24, 2026 if ordered today
Estimated Ship Date: Apr 24, 2026 if ordered today
Sprocket, MX RS, Rear, 49-tooth, Aluminum, Orange Anodized, KTM, Each
Part Number: TAP-033404
Not Yet Reviewed
Estimated Ship Date: May 26, 2026 if ordered today
Estimated Ship Date: May 26, 2026 if ordered today
Sprocket, Rear, Aluminum, Silver Anodized, 48-Tooth, 428 Chain Size, KTM, Each
Part Number: REN-441U42848PSI
Not Yet Reviewed
Estimated Ship Date: May 4, 2026 if ordered today
Estimated Ship Date: May 4, 2026 if ordered today
DIRT RACER CLUTCH SET: DRC139
Part Number: EBP-DRC139
Not Yet Reviewed
Estimated Ship Date: May 4, 2026 if ordered today
Estimated Ship Date: May 4, 2026 if ordered today
Sprockets, Rear Sprkt Org 428-49
Part Number: REN-S0018
Not Yet Reviewed
Estimated Ship Date: May 4, 2026 if ordered today
Estimated Ship Date: May 4, 2026 if ordered today
ProX Rear Sprocket Bolt Set (6 pcs. M8x25)
Part Number: PXR-07-SBSM825
Not Yet Reviewed
Estimated Ship Date: May 4, 2026 if ordered today
Estimated Ship Date: May 4, 2026 if ordered today
Clutch Friction Plates, Powersports, Cork, Gas Gas, Husqvarna, KTM, Set of 7
Part Number: WIS-WPPF079
Not Yet Reviewed
Estimated Ship Date: May 6, 2026 if ordered today
Estimated Ship Date: May 6, 2026 if ordered today
Sprocket, Front, Steel, Natural, 14-Tooth, 428 Chain Size, KTM, Each
Part Number: REN-48242814GP
Not Yet Reviewed
Estimated Ship Date: May 4, 2026 if ordered today
Estimated Ship Date: May 4, 2026 if ordered today
Clutch Slave Cylinder, Manual, Aluminum, Gray, Gas Gas, Husqvarna, KTM, Each
Part Number: REK-RMS-2400028
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Clutch, Core EXP 3.0 Auto-Clutch, Steel Plates, Springs, Husqvarna, KTM, Kit
Part Number: REK-RMS-7734
Not Yet Reviewed
Estimated Ship Date: Apr 15, 2026 if ordered today
Estimated Ship Date: Apr 15, 2026 if ordered today
CORE MANUAL CLUTCH - Husqvarna
Part Number: REK-RMS-7031
Not Yet Reviewed
Estimated Ship Date: Apr 22, 2026 if ordered today
Estimated Ship Date: Apr 22, 2026 if ordered today
Sprocket, Ultralight, Rear, Aluminum, Orange Anodized, 47-tooth, 428 Chain Size, Gas Gas, Husqvarna, KTM, Each
Part Number: REN-S0016
Not Yet Reviewed
Estimated Ship Date: May 4, 2026 if ordered today
Estimated Ship Date: May 4, 2026 if ordered today
TORQDRIVE CLUTCH PACK (DDS-CSS) - Husqvarna TC 85 (18-19), KTM 85 SX (18-19)
Part Number: REK-RMS-2813051
Not Yet Reviewed
Estimated Ship Date: Apr 24, 2026 if ordered today
Estimated Ship Date: Apr 24, 2026 if ordered today
Sprocket REN REAR SPRKT BLU 47 BLU
Part Number: REN-800090
Not Yet Reviewed
Estimated Ship Date: May 4, 2026 if ordered today
Estimated Ship Date: May 4, 2026 if ordered today
Fasteners, Clutch Hardware, M6 x 10mm Threads, Husqvarna, KTM, Set of 8
Part Number: WIS-M6X10-8
Not Yet Reviewed
Estimated Ship Date: May 5, 2026 if ordered today
Estimated Ship Date: May 5, 2026 if ordered today
