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Gearstar Performance Automatic Transmissions
Upgrade your drivetrain with an automatic transmission from Gearstar Performance Transmissions. Gearstar offers complete transmission packages with matched torque converters...
Upgrade your drivetrain with an automatic transmission from Gearstar Performance Transmissions. Gearstar offers complete transmission packages with matched torque converters for popular GM and Ford applications. Designed to handle serious horsepower, these packages feature upgraded internal components and are dyno-tested to give you the confidence to put all that power to the pavement. Whether you're cruising the street, hitting the strip, or towing, you'll find a Gearstar transmission to match your build. Complete your installation with Gearstar transmission controllers, bellhousing adapters, bellhousing separator plates,...
Upgrade your drivetrain with an automatic transmission from Gearstar Performance Transmissions. Gearstar offers complete transmission packages with matched torque converters for popular GM and Ford applications. Designed to handle serious horsepower, these packages feature upgraded internal components and are dyno-tested to give you the confidence to put all that power to the pavement. Whether you're cruising the street, hitting the strip, or towing, you'll find a Gearstar transmission to match your build. Complete your installation with Gearstar transmission controllers, bellhousing adapters, bellhousing separator plates, and more. See it all at Summit Racing today.
Automatic Transmission, Up to 500 hp/500 ft. lbs, Max, Level 3, Two Piece Case, 4L60E, RWD, 2,200 - 2,400 Stall, Chevrolet, Kit
Part Number: GES-GS4L60E2L3
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Automatic Transmission, Up to 600 hp/600 ft. lbs, Rated Max, Level 3, 4L80E, RWD, 2,600 - 3,600 Stall, LS Bellhousing, Chevrolet, Kit
Part Number: GES-GS4L80ELSL3
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Automatic Transmission, 500 hp/450 ft. lbs. Max, Level 3, 4R70W, RWD, 2,600 - 3,200 Stall, 2 Bolt Starter, Small Block Ford, Kit
Part Number: GES-GS4R702L3
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Automatic Transmission Controller, Quick4, Chevy, 4L80-E, 4L85-E, Kit
Part Number: GES-GSUSQ44L8085
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Automatic Transmission Direct Drum, Billet 7075-T6 Aluminum, GM, 36 Element Sprag Assembly, 4L80E, 4L85E, TH400, Each
Part Number: GES-GS4L80DRUM
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
GM 4L80E Four wheel drive 4 speed overdrive automatic transmission. Level 4
Part Number: GES-GS4L804X4LT4
Not Yet Reviewed
Estimated Ship Date: Jan 11, 2027 if ordered today
Estimated Ship Date: Jan 11, 2027 if ordered today
Automatic Transmission Controller, Quick6, Ford, 6R80, Kit
Part Number: GES-GSUSQ66R80
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Automatic Transmission Controller, Quick4, Chevy, 4L60-E, 4L65-E, Kit
Part Number: GES-GSUSQ44L6065
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Automatic Transmission Controllers, Ford, 4R70W, 4R75W, TPS/EFI, Each
Part Number: GES-GSUSQ44R70W
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Valve Body, 1970 and up C4, Reverse Pattern, Full Manual, Billet
Part Number: GES-GS26311
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Automatic Transmission, Up to 500 hp/500 ft. lbs, Rated Max, Level 3, 4L65E, RWD, 2,600 - 3,200 Stall, LS Bellhousing, Chevrolet, Kit
Part Number: GES-GS4L65EL3
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Input Shaft, Made from 300m Material, Chevrolet 4L80/85E Automatic Transmission
Part Number: GES-GS4L80INPUT
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Main Shaft, Made from 300m Material, Chevrolet 4L80/85E Automatic Transmission
Part Number: GES-GS4L80MAIN
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Automatic Transmission, Up to 800 hp/700 ft. lbs, Rated Max, Level 4, 4L80E, RWD, 2,800 - 3,400 Stall, LS Bellhousing, Chevrolet, Kit
Part Number: GES-GS4L80ELSL4
Estimated Ship Date: Today
Estimated Ship Date: Today
Valve Body, 1970 and up C4, Reverse Pattern, Full Manual, Billet, With Transbrake
Part Number: GES-GS26312
Not Yet Reviewed
Estimated Ship Date: Jan 4, 2027 if ordered today
Estimated Ship Date: Jan 4, 2027 if ordered today
Pro Shift Servo Kit, C4
Part Number: GES-GS26411
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Automatic Transmission, Up to 750 hp/550 ft. lbs. Max, Level 4, 4R70W, 4WD, 2,600 - 4,500 Stall, 2 Bolt Starter, Small Block Ford, Kit
Part Number: GES-GS4R7024X4L4
Not Yet Reviewed
Estimated Ship Date: Jan 4, 2027 if ordered today
Estimated Ship Date: Jan 4, 2027 if ordered today
Automatic Transmission, Level 3, 4R70W, 1,800-2,200 Stall, 500 HP Rated, 13.00 in. Torque Converter, 2-Bolt Starter, 4WD, Small Block Ford, Kit
Part Number: GES-S0003
Not Yet Reviewed
Estimated Ship Date: Dec 28, 2026 if ordered today
Estimated Ship Date: Dec 28, 2026 if ordered today
Automatic Transmission, Up to 650 hp/600 ft. lbs, Rated Max, Level 4, 4L65E, RWD, 2,600 - 4,000 Stall, LS Bellhousing, Chevrolet, Kit
Part Number: GES-GS4L65EL4
Estimated Ship Date: Jan 4, 2027 if ordered today
Estimated Ship Date: Jan 4, 2027 if ordered today
Automatic Transmission, Up to 500 hp/450 ft. lbs. Max, Level 3, 4R70W, 4WD, 2,600 - 3,200 Stall, 2 Bolt Starter, Small Block Ford, Kit
Part Number: GES-GS4R7024X4L3
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
GM 4L65E two piece case two wheel drive 4 speed overdrive automatic transmissions with Gen III Hemi bellhousing. Level 3
Part Number: GES-GS4L65EHEML3
Not Yet Reviewed
Estimated Ship Date: Jan 4, 2027 if ordered today
Estimated Ship Date: Jan 4, 2027 if ordered today
Flexplate Bolts, Hex, 7/16 in.- 20 RH, .880 in. Length, Steel, Black Oxide, Chevy, LS, Set of 6
Part Number: GES-GSFLXBT2
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
6R80 to Small Block Ford adapter. This adapter allows you to use the 6R80 transmission behind small block Ford engines. You Must use a 5.0/Coyote 6R80
Part Number: GES-GS68507
Not Yet Reviewed
Estimated Ship Date: Jan 4, 2027 if ordered today
Estimated Ship Date: Jan 4, 2027 if ordered today
Flexplate Bolts, Hex, 7/16 in.- 20 RH, .688 in. Length, Steel, Black Oxide, Chevy, Ford, Set of 6
Part Number: GES-GSFLXBT1
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
FLEXPLATE,SFI, GM LS Series, 168T, Solid high rev Design, Internal Balance, designed for 3 or 6 pad converters, 10.75, 11.060, 11.50 bolt pattern
Part Number: GES-GSLSFLX2
Not Yet Reviewed
Estimated Ship Date: Jan 4, 2027 if ordered today
Estimated Ship Date: Jan 4, 2027 if ordered today
