Transmission & Drivetrain
Availability
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 75 Items.
Specialty Components, 42-48RE OEM Governor Pressure Solenoid Repair Kit
Part Number: TRG-TF-GOV-SOL
Not Yet Reviewed
Estimated Ship Date: Jan 26, 2026 if ordered today
Estimated Ship Date: Jan 26, 2026 if ordered today
*VALVE BODY DETENT BALL
Part Number: SOX-22771-12K
Not Yet Reviewed
Estimated Ship Date: Monday 1/12/2026
Estimated Ship Date: Monday 1/12/2026
LOW/REV CHECKBALL SLEEVE KIT
Part Number: SOX-34200-47K
Not Yet Reviewed
Estimated Ship Date: Monday 1/12/2026
Estimated Ship Date: Monday 1/12/2026
LOW/REV CHECKBALL SLEEVE KIT
Part Number: SOX-34200-52
Not Yet Reviewed
Estimated Ship Date: Monday 1/12/2026
Estimated Ship Date: Monday 1/12/2026
Specialty Components, Solenoid Switch Valve Refill Kit (.453 Diameter Only) Does not include tools.
Part Number: TRG-RFE-SV453-NT
Not Yet Reviewed
Estimated Ship Date: Monday 1/12/2026
Estimated Ship Date: Monday 1/12/2026
Specialty Components, Solenoid Switch Valve Refill Kit (.420 Diameter Only) Does not include tools.
Part Number: TRG-RFE-SV420-NT
Not Yet Reviewed
Estimated Ship Date: Monday 1/12/2026
Estimated Ship Date: Monday 1/12/2026
Specialty Components, 4L60E, 4L65E, 4L70E, 4L75E Oversized PR Valve (tool not included)
Part Number: TRG-4L60E-PR-OS
Not Yet Reviewed
Estimated Ship Date: Monday 1/12/2026
Estimated Ship Date: Monday 1/12/2026
Specialty Components, 4T40E Pressure Regulator Valve and Bore Repair Refill Kit (tool not included)
Part Number: TRG-4T40E-PR5
Not Yet Reviewed
Estimated Ship Date: Jan 26, 2026 if ordered today
Estimated Ship Date: Jan 26, 2026 if ordered today
Specialty Components, 6T70-80 GEN1/ GEN2 VB Pulse Dampeners Accumulators (tool not included)
Part Number: TRG-6T70-PDP-OS
Not Yet Reviewed
Estimated Ship Date: Jan 23, 2026 if ordered today
Estimated Ship Date: Jan 23, 2026 if ordered today
Specialty Components, 6T30/40/45/50 GEN2 and GEN3 VB Pulse Dampeners Accumulators (tool not included)
Part Number: TRG-6T40-PDP-OS
Not Yet Reviewed
Estimated Ship Date: Jan 23, 2026 if ordered today
Estimated Ship Date: Jan 23, 2026 if ordered today
Specialty Components, 5L40E AFL/PR Repair Kit (does not include tools)
Part Number: TRG-5L4-ACT-VL5
Not Yet Reviewed
Estimated Ship Date: Jan 26, 2026 if ordered today
Estimated Ship Date: Jan 26, 2026 if ordered today
GM 8L90: Late S4 Valve (Oversized)
Part Number: TRG-8L90S4LATEOS
Not Yet Reviewed
Estimated Ship Date: Monday 1/12/2026
Estimated Ship Date: Monday 1/12/2026
Secondary Pulley Regulator Valve Fits JF010E, RE0F09A
Part Number: TRG-JF010E-SPR
Not Yet Reviewed
Estimated Ship Date: Jan 23, 2026 if ordered today
Estimated Ship Date: Jan 23, 2026 if ordered today
Differential Carrier, Air Locker, Nodular Iron, Front, Suzuki FR 10-bolt, Kit
Part Number: ARB-RD205
Not Yet Reviewed
Estimated Ship Date: Mar 3, 2026 if ordered today
Estimated Ship Date: Mar 3, 2026 if ordered today
Specialty Components, Solenoid and Lube Regulator Repair Kit (includes tools)
Part Number: TRG-6R80-VBR-WT
Not Yet Reviewed
Estimated Ship Date: Monday 1/12/2026
Estimated Ship Date: Monday 1/12/2026
SWITCH VALVE REPAIR KIT
Part Number: TRG-RFE-SV420-WT
Not Yet Reviewed
Estimated Ship Date: Jan 23, 2026 if ordered today
Estimated Ship Date: Jan 23, 2026 if ordered today
SWITCH VALVE REPAIR KIT
Part Number: TRG-RFE-SV453-WT
Not Yet Reviewed
Estimated Ship Date: Jan 26, 2026 if ordered today
Estimated Ship Date: Jan 26, 2026 if ordered today
Specialty Components, Solenoid and Lube Regulator Refill Kit (tools not included)
Part Number: TRG-6R80-VBR-NT
Not Yet Reviewed
Estimated Ship Date: Jan 23, 2026 if ordered today
Estimated Ship Date: Jan 23, 2026 if ordered today
Clutch Kit, Stage 3, Carbon Composite, 6-Paddle/Sprung Hub, Volkswagen, Kit
Part Number: SXC-SV273
Not Yet Reviewed
Estimated Ship Date: Monday 1/12/2026
Estimated Ship Date: Monday 1/12/2026
Clutch Kit, Stage 3 Endurance, Single, 0.940 in. - 23-spline, Kevlar® Disc, Pressure Plate, Audi, Volkswagen, Kit
Part Number: SBB-S0087
Not Yet Reviewed
Estimated Ship Date: Jan 28, 2026 if ordered today
Estimated Ship Date: Jan 28, 2026 if ordered today
Clutch Kit, Stage 3 Endurance, Single, 0.880 in. - 28-spline, Kevlar® Disc, Pressure Plate, Volkswagen, 1.8L, 2.8L, Kit
Part Number: SBB-K70038-SS-TZ
Estimated Ship Date: Jan 28, 2026 if ordered today
Estimated Ship Date: Jan 28, 2026 if ordered today
Clutch Kit, Stage 1, Organic, Full Face/Sprung Hub, Peugeot, Kit
Part Number: SXC-SG141
Not Yet Reviewed
Estimated Ship Date: Monday 1/12/2026
Estimated Ship Date: Monday 1/12/2026
Clutch Kit, Stage 1, Organic, Full Face/Sprung Hub, Volkswagen, Kit
Part Number: SXC-SV271
Not Yet Reviewed
Estimated Ship Date: Monday 1/12/2026
Estimated Ship Date: Monday 1/12/2026
Clutch Kit, Stage 3 Daily Driver, Single, 0.880 in. - 28-spline, Organic Disc, Pressure Plate, Volkswagen, 1.8L, 2.8L, Kit
Part Number: SBB-K70038-SS-O
Not Yet Reviewed
Estimated Ship Date: Jan 28, 2026 if ordered today
Estimated Ship Date: Jan 28, 2026 if ordered today
Clutch Kit, Stage 3 Daily Driver, Single, 0.940 in. - 23-spline, Organic Disc, Pressure Plate, Audi, Volkswagen, Kit
Part Number: SBB-S0086
Not Yet Reviewed
Estimated Ship Date: Jan 28, 2026 if ordered today
Estimated Ship Date: Jan 28, 2026 if ordered today
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