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.
Showing In Stock Items. Show All 72 Items.
Flywheel, Steel, 168-Tooth, 22 lb., Internal/External Balance, Chevy, Small Block, Big Block, Each
Part Number: MCL-460122
Estimated Ship Date: Today
Estimated Ship Date: Today
BUILD IT WITH SUMMIT!
Clutch Fork Pivot Ball, Adjustable, Steel, Chevy, Pontiac, Oldsmobile, Each
Part Number: SUM-700110
Estimated Ship Date: Today
Estimated Ship Date: Today
Gear, Ring and Pinion, 4.09:1 Ratio, Dana 44, Set
Part Number: MGR-D44-409
Not Yet Reviewed
Estimated Ship Date: May 4, 2026 if ordered today
Estimated Ship Date: May 4, 2026 if ordered today
Clutch Fork Pivot Ball, Adjustable, Steel, Black Oxide, Chevy/Pontiac/Olds, Most Applications, Each
Part Number: LAK-15501
Estimated Ship Date: Today
Estimated Ship Date: Today
Automatic Transmission Shifter, Outlaw, GM, Powerglide, Each
Part Number: TCI-611323
Estimated Ship Date: Today
Estimated Ship Date: Today
Estimated Ship Date: Today
Automatic Transmission Pan, Stock, Aluminum, Natural, GM, Powerglide, Each
Part Number: TCI-528300
Estimated Ship Date: Today
Estimated Ship Date: Today
Automatic Transmission Shifter, Outlaw Series, Cable Operated, Powerglide, Pistol Grip, Each
Part Number: TCI-611523
Estimated Ship Date: Today
Estimated Ship Date: Today
Flywheel, Aluminum, 13.5 lbs., Chevy, Each
Part Number: FIZ-198681
Estimated Ship Date: Jun 9, 2026 if ordered today
Estimated Ship Date: Jun 9, 2026 if ordered today
Automatic Transmission Clutch Packs, .098 in. Thick, Set of 5
Part Number: TCI-724000
Estimated Ship Date: Today
Estimated Ship Date: Today
Automatic Transmission Pan, Stock, Steel, Zinc, GM, Powerglide, Each
Part Number: TCI-528311
Estimated Ship Date: Today
Estimated Ship Date: Today
Clutch Kit, 5/6-Speed Conversion, Organic, 1 .125 in.-26-Spline, 11 in. Diameter Disc, Buick, Checker, Chevy, GMC, Pontiac, Oldsmobile, Kit
Part Number: HAY-83-1102
Estimated Ship Date: Today
Estimated Ship Date: Today
Driveshaft Support Bearing, Rubber, Black, Chevy, Dodge, Ford, GMC, Each
Part Number: ANI-6056
Estimated Ship Date: Today
Estimated Ship Date: Today
Clutch Hub, Steel, High Gear, GM, Powerglide, Each
Part Number: TCI-748300
Estimated Ship Date: Today
Estimated Ship Date: Today
Automatic Transmission Overflow Tank, Pro-X, Aluminum, Black, 1 qt. Capacity, GM Powerglide, Each
Part Number: TCI-528206
Estimated Ship Date: Today
Estimated Ship Date: Today
Estimated Ship Date: Today
Clutch Friction Plates, Reverse, .098 in. Thickness, Chevy, Powerglide, Set of 5
Part Number: TCI-724100
Estimated Ship Date: Today
Estimated Ship Date: Today
Automatic Transmission Shift Lever, Steel, Natural, Buick, Chevy, Oldsmobile, Pontiac, Powerglide, Each
Part Number: TCI-748400
Estimated Ship Date: Today
Estimated Ship Date: Today
Driveshaft Support Bearing, Rubber, Black, Chevy, Dodge, Ford, GMC, Each
Part Number: ANI-6038
Estimated Ship Date: Today
Estimated Ship Date: Today
Input Shaft, Hardened, Vasco 300, 1.76 Carrier, Turbo Spline, 12.875 in. Length, GM, Powerglide, Each
Part Number: TCI-749601
Not Yet Reviewed
Estimated Ship Date: May 21, 2026 if ordered today
Estimated Ship Date: May 21, 2026 if ordered today
Clutch Kit, 5/6-Speed Conversion, Organic, 1 .125 in.-26-Spline, 10.5 in. Diameter Disc, Buick, Checker, Chevy, GMC, Pontiac, Oldsmobile, Kit
Part Number: HAY-83-1100
Not Yet Reviewed
Estimated Ship Date: May 4, 2026 if ordered today
Estimated Ship Date: May 4, 2026 if ordered today
Input Shaft, Vaccu melt 300, GM, TH350, TH400, Powerglide Spline, Each
Part Number: TCI-749603
Not Yet Reviewed
Estimated Ship Date: May 21, 2026 if ordered today
Estimated Ship Date: May 21, 2026 if ordered today
Frictions Super HD Blue Reverse TH350 .098 (5 ea.) Special High Static
Part Number: TCI-724105
Not Yet Reviewed
Estimated Ship Date: May 21, 2026 if ordered today
Estimated Ship Date: May 21, 2026 if ordered today
Governor Support, Machined, Aluminum, Bearings Include, GM, Powerglide, Each
Part Number: TCI-720005
Not Yet Reviewed
Estimated Ship Date: May 21, 2026 if ordered today
Estimated Ship Date: May 21, 2026 if ordered today
U-Joint, Spicer 1350 Style, Greasable, Steel, Each
Part Number: SCY-25-178X
Not Yet Reviewed
Estimated Ship Date: May 6, 2026 if ordered today
Estimated Ship Date: May 6, 2026 if ordered today
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