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.
Automatic Transmission Rebuild Kit, GM, TH350, Non-Lockup, 30-Spline, Kit
Part Number: SUM-705000
Estimated Ship Date: Today
Estimated Ship Date: Today
BUILD IT WITH SUMMIT!
Automatic Transmission Rebuild Kit, Kolene Steels, GM, TH350, Non-Lockup, 30-Spline, Kit
Part Number: SUM-705020
Estimated Ship Date: Today
Estimated Ship Date: Today
Automatic Transmission Rebuild Kit, HP Standard Steels, GM, TH350, Non-Lockup, 30-Spline, Kit
Part Number: SUM-705020-XK
Estimated Ship Date: Today
Estimated Ship Date: Today
Automatic Transmission Rebuild Kit, Pro Super, GM, TH350, Kit
Part Number: TCI-328800
Estimated Ship Date: Today
Estimated Ship Date: Today
Automatic Transmission Rebuild Kit, Master Racing, GM, TH350, Kit
Part Number: TCI-329015
Estimated Ship Date: Today
Estimated Ship Date: Today
Master Repair Kit, Automatic Transmission, TH350, TH350C, Kit
Part Number: ATP-SMS9
Estimated Ship Date: Today
Estimated Ship Date: Today
Automatic Transmission Rebuild Kit, TransKit, GM, M38, TH350, TH375B, Kit
Part Number: BMM-30229
Estimated Ship Date: Today
Estimated Ship Date: Today
Automatic Transmission Rebuild Kit, Master Racing, GM, TH350, Kit
Part Number: TCI-329000
Estimated Ship Date: Today
Estimated Ship Date: Today
Auto Transmission Overhaul, THM350, Gaskets, Seals, Non-Lockup, Chevrolet, Pontiac, Buick, Oldsmobile, Cadillac, Kit
Part Number: ATI-356300
Estimated Ship Date: Today
Estimated Ship Date: Today
Automatic Transmission Rebuild Kit, Master Racing, GM, TH350, Kit
Part Number: BMM-21042
Estimated Ship Date: Today
Estimated Ship Date: Today
Automatic Transmission Rebuild Kit, Master Racing, Chevy, TH350, Kit
Part Number: TCI-329100
Estimated Ship Date: Today
Estimated Ship Date: Today
Automatic Transmission Rebuild Kit, Maximizer, GM, 1968 and Later, TH350, Non Lockup, Kit
Part Number: TCI-328805
Estimated Ship Date: Today
Estimated Ship Date: Today
Automatic Transmission Rebuild Kit, Maximizer, GM, 1980 and Later, TH350, Lockup Only, Kit
Part Number: TCI-329205
Not Yet Reviewed
Estimated Ship Date: Oct 23, 2025 if ordered today
Estimated Ship Date: Oct 23, 2025 if ordered today
Estimated Ship Date: Today
Master Repair Kit, Automatic Transmission, TH350, TH350C, Kit
Part Number: ATP-SM9
Estimated Ship Date: Sep 29, 2025 if ordered today
Estimated Ship Date: Sep 29, 2025 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Overhaul Kit Race Transmission TH350 (without Band Apply)
Part Number: ATI-356340
Estimated Ship Date: Today
Estimated Ship Date: Today
Automatic Transmission Rebuild Kit, Bands, Clutches, Gaskets, Seals, Filter, Kolene Steels, TH350, Chevy, Kit
Part Number: MCL-88015K
Not Yet Reviewed
Automatic Transmission Rebuild Kit, 750HP, Kolene Steels, GM, TH350, Non-Lockup, Kit
Part Number: SUM-705030
Not Yet Reviewed
Estimated Ship Date: Oct 31, 2025 if ordered today
Estimated Ship Date: Oct 31, 2025 if ordered today
Kit Overhaul Racing 80-Later GM TH350 Lockup
Part Number: TCI-328700
Not Yet Reviewed
Estimated Ship Date: Oct 7, 2025 if ordered today
Estimated Ship Date: Oct 7, 2025 if ordered today
AUTOMATIC TRANSMISSION REBUILD KIT, TH350 PERFORMANCE KIT - STREET AND STRIP
Part Number: JPT-20002-2
Not Yet Reviewed
Estimated Ship Date: Oct 6, 2025 if ordered today
Estimated Ship Date: Oct 6, 2025 if ordered today
Transmission Service Kit - TH350
Part Number: HUP-HP3285
Not Yet Reviewed
Estimated Ship Date: Oct 6, 2025 if ordered today
Estimated Ship Date: Oct 6, 2025 if ordered today
TH350 GASKET AND SEAL KIT
Part Number: JPT-20090
Not Yet Reviewed
Estimated Ship Date: Oct 6, 2025 if ordered today
Estimated Ship Date: Oct 6, 2025 if ordered today
Estimated Ship Date: Oct 3, 2025 if ordered today
SUPER KIT
Part Number: PIO-753024
Not Yet Reviewed
Estimated Ship Date: Oct 3, 2025 if ordered today
Estimated Ship Date: Oct 3, 2025 if ordered today
MASTER KIT
Part Number: PIO-752002
Not Yet Reviewed
Estimated Ship Date: Oct 3, 2025 if ordered today
Estimated Ship Date: Oct 3, 2025 if ordered today
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Summit Racing™ High Performance 30-Spline TH350 Transmission Rebuild Kit SUM-705020
