Transmission & Drivetrain
Availability
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.
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Torque Converter, Street Rod, 2,000 rpm Stall, Chevy, TH350, TH400, HD Sprag, Each
Part Number: HUP-GM20HD
Estimated Ship Date: Monday 4/20/2026 if shipped by air
Estimated Ship Date: Monday 4/20/2026 if shipped by air
BUILD IT WITH SUMMIT!
Steering Universal Joint, Steel, Chrome, 3/4 in. DD, 3/4 in. DD, Each
Part Number: SUM-760668
Estimated Ship Date: Monday 4/20/2026 if shipped by air
Estimated Ship Date: Monday 4/20/2026 if shipped by air
Torque Converter, Street Rod, 2,000 rpm Stall, Buick, Pontiac, Oldsmobile, BOP, TH350, TH400, Each
Part Number: HUP-GM20BPO
Estimated Ship Date: Monday 4/20/2026 if shipped by air
Estimated Ship Date: Monday 4/20/2026 if shipped by air
Torque Converter, 2,000 Street Rod Series, Torqueflite 727, Heavy-Duty Sprag, 24-Spline, Each
Part Number: HUP-24-20HD
Estimated Ship Date: Monday 4/20/2026 if shipped by air
Estimated Ship Date: Monday 4/20/2026 if shipped by air
Torque Converter, Street Rod, 2,000 rpm Stall, Chevy, TH350, TH400, Each
Part Number: HUP-GM20
Estimated Ship Date: Monday 4/20/2026 if shipped by air
Estimated Ship Date: Monday 4/20/2026 if shipped by air
Torque Converter, Street Master, 2,000 rpm Stall, 24-Spline, Ford, C-4, Each
Part Number: HUP-30-20
Estimated Ship Date: Monday 4/20/2026 if shipped by air
Estimated Ship Date: Monday 4/20/2026 if shipped by air
Torque Converter, 2,000 Stall Series, Chrysler, Torqueflite 727, Each
Part Number: HUP-24-20
Estimated Ship Date: Monday 4/20/2026 if shipped by air
Estimated Ship Date: Monday 4/20/2026 if shipped by air
Torque Converter, Street Rod, 2,000 rpm Stall, Ford, C-6, Each
Part Number: HUP-43-20
Estimated Ship Date: Monday 4/20/2026 if shipped by air
Estimated Ship Date: Monday 4/20/2026 if shipped by air
Torque Converter, Street Rod, 2,000 rpm Stall, Chevy, THM700-R4/4L60/MD8, Each
Part Number: HUP-22-20
Estimated Ship Date: Monday 4/20/2026 if shipped by air
Estimated Ship Date: Monday 4/20/2026 if shipped by air
Torque Converter, Street Rod, 2,000 rpm Stall, Chevy, 200-4R/700R4, Each
Part Number: HUP-21-20
Estimated Ship Date: Monday 4/20/2026 if shipped by air
Estimated Ship Date: Monday 4/20/2026 if shipped by air
Torque Converter, Street Rod, 2,000 rpm Stall, 24-Spline, Ford, C4, Each
Part Number: HUP-23-20
Not Yet Reviewed
Estimated Ship Date: Monday 4/20/2026 if shipped by air
Estimated Ship Date: Monday 4/20/2026 if shipped by air
Torque Converter, Street Rod, 2,000 rpm Stall, Chevy, Buick, Oldsmobile, Pontiac, TH400, Each
Part Number: HUP-GM20400BP
Estimated Ship Date: Monday 4/20/2026 if shipped by air
Estimated Ship Date: Monday 4/20/2026 if shipped by air
Torque Converter, Street Rod, 2,000 rpm Stall, Ford, AOD, Each
Part Number: HUP-51-20L
Not Yet Reviewed
Estimated Ship Date: Monday 4/20/2026 if shipped by air
Estimated Ship Date: Monday 4/20/2026 if shipped by air
Torque Converter, Street Rod, 2,000 rpm Stall, Chevy, Powerglide, Each
Part Number: HUP-PG20
Estimated Ship Date: Monday 4/20/2026 if shipped by air
Estimated Ship Date: Monday 4/20/2026 if shipped by air
Torque Converter, Street Rod, 2,000 rpm Stall, Chevy, 4L60E, 4L65E, Lockup, Each
Part Number: HUP-22-20L
Estimated Ship Date: Monday 4/20/2026 if shipped by air
Estimated Ship Date: Monday 4/20/2026 if shipped by air
Torque Converter, Street Rod, 2,000 rpm Stall, 26-Spline, Ford, C-4, Each
Part Number: HUP-41-20
Estimated Ship Date: Monday 4/20/2026 if shipped by air
Estimated Ship Date: Monday 4/20/2026 if shipped by air
Torque Converter, Street Rod, 2,000 rpm Stall, Ford, C-6, Each
Part Number: HUP-43-20HD
Estimated Ship Date: Monday 4/20/2026 if shipped by air
Estimated Ship Date: Monday 4/20/2026 if shipped by air
Torque Converter, Street Rod Torque Converter, Street/Strip, 2,000 Stall Speed Rating RPM, 19-spline Input, A727, Chrysler, Dodge, Plymouth, Each
Part Number: HUP-19-20
Not Yet Reviewed
Estimated Ship Date: Monday 4/20/2026 if shipped by air
Estimated Ship Date: Monday 4/20/2026 if shipped by air
Shifter Installation Kit, Street Super Shifter, Buick, Chevy, Oldsmobile, Pontiac, Kit
Part Number: HUU-3738616
Estimated Ship Date: Monday 4/20/2026 if shipped by air
Estimated Ship Date: Monday 4/20/2026 if shipped by air
Torque Converter, Street Rod, Mopar, Torqueflite A-904, Each
Part Number: HUP-27-20
Not Yet Reviewed
Estimated Ship Date: Monday 4/20/2026 if shipped by air
Estimated Ship Date: Monday 4/20/2026 if shipped by air
Torque Converter, Street Rod, 2,000 rpm Stall, Chevy, 4L60/4L60E/700R4, Heavy-Duty Sprag, Lockup, Each
Part Number: HUP-22-20LHD
Estimated Ship Date: May 13, 2026 if ordered today
Estimated Ship Date: May 13, 2026 if ordered today
Torque Converter, Street Rod, 2,000 rpm Stall, Ford, AODE/4R70W, Each
Part Number: HUP-53-20LHD
Estimated Ship Date: May 13, 2026 if ordered today
Estimated Ship Date: May 13, 2026 if ordered today
Torque Converter, Street Rod, 2,000 rpm Stall, Buick, Oldsmobile, Pontiac, BOP, TH350, TH400, Each
Part Number: HUP-GM20BPO400BP
Not Yet Reviewed
Estimated Ship Date: Monday 4/20/2026 if shipped by air
Estimated Ship Date: Monday 4/20/2026 if shipped by air
Torque Converter, Street Rod, 2,000 rpm Stall, Buick, Oldsmobile, Pontiac, BOP, TH350, TH400, HD Sprag, Each
Part Number: HUP-GM20BPOHD
Not Yet Reviewed
Estimated Ship Date: May 15, 2026 if ordered today
Estimated Ship Date: May 15, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Allstar Performance 2,200-2,600 Stall Torque Converter ALL26906
Estimated Ship Date: Monday 4/20/2026
Torque Converter, Street Rod, 2,000 RPM Stall, Buick, Pontiac, Oldsmobile, TH400, Heavy Duty Sprag, Each
Part Number: HUP-GM20HD400BP
Not Yet Reviewed
Estimated Ship Date: May 13, 2026 if ordered today
Estimated Ship Date: May 13, 2026 if ordered today
Torque Converter, Street Rod, 2,000 rpm Stall, Chevy, 200-4R/700R4, 27-Spline, Lockup, Each
Part Number: HUP-21-20L
Estimated Ship Date: May 13, 2026 if ordered today
Estimated Ship Date: May 13, 2026 if ordered today
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