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 143 Items.
Solenoid, Trans-Brake Solenoid, Aluminum, Natural, GM, TH350, Each
Part Number: TCI-221301
Estimated Ship Date: Today
Estimated Ship Date: Today
BUILD IT WITH SUMMIT!
Torque Converter, 10 in. Diameter, Billet Cover, Powerglide, TH350, TH400, 3,200-3,500 Stall, Each
Part Number: SUM-700361-BC
Estimated Ship Date: Today
Estimated Ship Date: Today
Solenoid, Trans-Brake, Billet Aluminum, Natural, GM, TH350/TH400, Each
Part Number: HUP-HP2213
Estimated Ship Date: Today
Estimated Ship Date: Today
Valve Body, Trans-Brake, Full Manual, Reverse Pattern, Chevy, TH350, Each
Part Number: TCI-321500
Estimated Ship Date: Today
Estimated Ship Date: Today
Valve Body, Trans-Brake, Full Manual, Reverse Pattern, Chevy, TH350, Each
Part Number: HUP-HP3215
Estimated Ship Date: Nov 25, 2025 if ordered today
Estimated Ship Date: Nov 25, 2025 if ordered today
Release Valve & Spring for #321500 Trans-Brake
Part Number: TCI-321400
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Automatic Transmission, Remanufactured, Reverse Shift Pattern, Trans-Brake, Full Manual Valve Body, Chevy, TH350, Each
Part Number: TCI-312500
Estimated Ship Date: Dec 9, 2025 if ordered today
Estimated Ship Date: Dec 9, 2025 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Automatic Transmission, Remanufactured, Reverse Shift Pattern, Full Manual Valve Body, Chevy, TH350, Each
Part Number: TCI-312001
Estimated Ship Date: Today
Estimated Ship Date: Today
Automatic Transmission, Level 4, TH400, Trans-Brake, Chevy Ultrabell, Each
Part Number: FTI-TH400-4UB
Estimated Ship Date: Today
Estimated Ship Date: Today
Automatic Transmission, Remanufactured, Forward Shift Pattern, Full Manual Valve Body, Chevy, TH350, Each
Part Number: TCI-312000
Estimated Ship Date: Today
Estimated Ship Date: Today
Automatic Transmission, Remanufactured, Forward Shift Pattern, Full Manual Valve Body, Chevy, TH350, Each
Part Number: TCI-312300
Estimated Ship Date: Dec 9, 2025 if ordered today
Estimated Ship Date: Dec 9, 2025 if ordered today
Automatic Transmission, Remanufactured, Forward Shift Pattern, Manual Valve Body, Buick, Oldsmobile, Pontiac, TH350, Each
Part Number: TCI-312100
Estimated Ship Date: Today
Estimated Ship Date: Today
Automatic Transmission, Level 4, TH400, Trans-Brake, Chevy, Cut For Ultrabell, Each
Part Number: FTI-TH400-4UBC
Not Yet Reviewed
Estimated Ship Date: Dec 2, 2025 if ordered today
Estimated Ship Date: Dec 2, 2025 if ordered today
Need It Sooner? We recommend these similar substitute parts:
RACING POWER GLIDE Trans, SHORT SHAFT,STOCK POWERGLIDE CASE,BILLET MUD TRANS BRAKE VALVE BODY, ALL NEW INTERNAL PARTS, DEEP ALUMINUM PAN
Part Number: FTI-MPG3SUB
Not Yet Reviewed
Estimated Ship Date: Dec 2, 2025 if ordered today
Estimated Ship Date: Dec 2, 2025 if ordered today
Valve Body Gasket, Full Manual, Reverse Pattern, Fiber, TH350, Transbrake Equipped, Kit
Part Number: TCI-GSK321500
Estimated Ship Date: Today
Estimated Ship Date: Today
Torque Converter, Street Racer Series, 9 1/2 in., Non-Lockup, 3,800 rpm Stall Rating, for TH350/TH400 Transmission, No Trans-brake, up to 750 hp, Each
Part Number: FTI-SR6391
Not Yet Reviewed
Estimated Ship Date: Dec 2, 2025 if ordered today
Estimated Ship Date: Dec 2, 2025 if ordered today
GM TH400 RACING Trans, CUT FOR ULTRA BELL,SHORT SHAFT,1100HP RATED, BILLET REVERSE PATTERN TRANSBRAKE VALVE BODY, BILLET ALUMINUM DRUM
Part Number: FTI-TH400-45UBC
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
GM TH400 RACING Trans, CHEVY CASE,SHORT SHAFT, 900HP RATED, BILLET REVERSE PATTERN TRANSBRAKE WITH ENGINE BRAKING , 34 ELEMENT SPRAGUE
Part Number: FTI-TH400-4EB2
Not Yet Reviewed
Estimated Ship Date: Dec 2, 2025 if ordered today
Estimated Ship Date: Dec 2, 2025 if ordered today
Aftermarket SFI approved case, 1200 hp, Pro tree transbrake, steel clutch hub, 1.80 straight cut planetary, 30
Part Number: FTI-PPG4S
Not Yet Reviewed
Estimated Ship Date: Dec 2, 2025 if ordered today
Estimated Ship Date: Dec 2, 2025 if ordered today
Automatic Transmission, Pro Powerglide Level 5, Two Gears, 30-spline Input, Deep Aluminum Pan, Trans-brake, SFI 4.1/30.1, Chevrolet, Each
Part Number: FTI-PPG5S
Not Yet Reviewed
Estimated Ship Date: Dec 2, 2025 if ordered today
Estimated Ship Date: Dec 2, 2025 if ordered today
Automatic Shifter, Pistol-Grip Quarter Stick, Chevy, Forward/Reverse, Powerglide, TH250, TH350, TH375, TH400, Each
Part Number: HUU-3162002
Estimated Ship Date: Today
Estimated Ship Date: Today
PRO MUD BRAKE, STEEL CLUTCH HUB, 1.80 STRAIGHT CUT PLANETARY, 300M HARDENED INPUT SHAFT, 6 CLUTCH DRUM, RED RA
Part Number: FTI-MPG3
Not Yet Reviewed
Estimated Ship Date: Dec 2, 2025 if ordered today
Estimated Ship Date: Dec 2, 2025 if ordered today
FTI MUD BRAKE, 250LB PSI, 1.80 STRAIGHT CUT GEAR PLANETARY (2YR WARRANTY) ER100 INPUT SHAFT (1YR WAR) 8 CLUTCH
Part Number: FTI-MPG5
Not Yet Reviewed
Estimated Ship Date: Dec 2, 2025 if ordered today
Estimated Ship Date: Dec 2, 2025 if ordered today
FTI PERFORMANCE RACING POWER GLIDE TRANSMISSION, SHORT SHAFT, AFTERMARKET SFI CASE, BILLET ALUMINUM BRACKET BRAKE VALVE BODY, ALL NEW INTERNAL PARTS,
Part Number: FTI-BPG4S
Not Yet Reviewed
Estimated Ship Date: Dec 2, 2025 if ordered today
Estimated Ship Date: Dec 2, 2025 if ordered today
Torque Converter, 10 in. Diameter, Billet Cover, Powerglide, TH350, TH400, 3,700-4,100 Stall, Each
Part Number: SUM-700362-BC
Estimated Ship Date: Today
Estimated Ship Date: Today
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Summit Racing™ Nitrous 3,200-3,500 Stall Torque Converter SUM-700361-BC
