Transmission & Drivetrain
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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 Items.
Automatic Transmission Clutch Springs, TH400 Direct Drum HP Spring Kit, GM, THM400, Kit
Part Number: FTI-F4067
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Clutch Return Springs, Buick, Chevy, Oldsmobile, Pontiac, Pair
Part Number: OPG-KR00508
Estimated Ship Date: Today
Estimated Ship Date: Today
Clutch Return Springs, Buick, Chevy, Oldsmobile, Pontiac, Pair
Part Number: OPG-KR00507
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Clutch Throwout Fork Spring, Dodge, Jeep, Ram, Each
Part Number: CWA-4338855
Estimated Ship Date: Today
Estimated Ship Date: Today
Automatic Transmission Servo Springs, Servo Return Springs, GM, Powerglide, Each
Part Number: SOX-28133-HD
Estimated Ship Date: Today
Estimated Ship Date: Today
Regulator Spring High Pressure for TH400 Full Manual & Trans-Brake Applications
Part Number: TCI-224300
Estimated Ship Date: Today
Estimated Ship Date: Today
Replacement Springs, Powertrax Lock-Right, Kit
Part Number: PWT-1025350KAP
Estimated Ship Date: Today
Estimated Ship Date: Today
Estimated Ship Date: Today
Accumulator Spring, Enhanced Performance, 1-2 Accumulator, Each
Part Number: SOX-77704S
Estimated Ship Date: Today
Estimated Ship Date: Today
Automatic Transmission Piston Release Springs, Powerglide Reverse Instant Action Springs, Chevy, Set of 17
Part Number: FTI-F2575
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Servo Spring, Automatic Transmission Component, GM, TH400, Each
Part Number: FTI-F4064
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Clutch Spring Kit, 3-4 Shift, Hi Rev, 700R4, 4L60E, Kit
Part Number: TRG-7-CS
Estimated Ship Date: Today
Estimated Ship Date: Today
Clutch Fork Return Spring, Buick, Chevy, Oldsmobile, Pontiac, Each
Part Number: GMK-4033-951-712
Estimated Ship Date: Today
Estimated Ship Date: Today
3-4 Clutch Boost Springs, GM, 4L60, 4L60E, 4L65E, 4L70E, Set of 10
Part Number: SOX-77763-01
Estimated Ship Date: Today
Estimated Ship Date: Today
Spring, Pressure Regulator, High Rate, Powerglide, Each
Part Number: TCI-704300
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Clutch Fork Return Spring, Replacement, Dodge, Jeep, Ram, Each
Part Number: MOP-4338855
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Estimated Ship Date: Today
Accumulator Spring, Enhanced Performance, Ford, E4OD, 4R100, Kit
Part Number: SOX-36948-18K
Estimated Ship Date: Today
Estimated Ship Date: Today
Regulator Spring, High Pressure, Powerglide, Each
Part Number: FTI-F2567
Estimated Ship Date: Today
Estimated Ship Date: Today
Estimated Ship Date: Today
Return Spring, Clutch Fork, Chevy, Each
Part Number: GMK-4021-951-732
Estimated Ship Date: Today
Estimated Ship Date: Today
Replcement Springs, Powertrax No-Slip, Kit
Part Number: PWT-8001001KAV
Estimated Ship Date: Today
Estimated Ship Date: Today
Estimated Ship Date: Today
Accumulator Spring, Heavy-Duty 1-2 Accumulator Springs, Ford, 4R70E, 4R70W, 4R75E, 4R75W, Kit
Part Number: SOX-76948-10K
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Clutch Fork Return Spring, Chevy, Pontiac, Each
Part Number: OER-332521
Estimated Ship Date: Today
Estimated Ship Date: Today
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