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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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Shift Kit, Automatic Type, GM, 4L80E, 4L85E, Forward/Standard Shift Pattern, Each
Part Number: TRG-4L80E-HD2
Estimated Ship Date: Today
Estimated Ship Date: Today
Automatic Transmission Valve Body, GM 4L80-E, 4L85-E, Performance, Each
Part Number: SOX-HP-4L80E-01
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Automatic Shifter, Winters Sidewinder, Forward Pattern Valve Body, Standard Gate, GM, 4L80E, Each
Part Number: WPP-187-1
Estimated Ship Date: Today
Estimated Ship Date: Today
Shift Kit, Stick Type, Full Manual, GM, 4L80E, Competition, Off-Road, Pro-Street, Each
Part Number: TRG-4L80E-3
Estimated Ship Date: Today
Estimated Ship Date: Today
Automatic Transmission Shift Set, Performance, with EPC Boost Pressure Relief Valve System, for 4L80E, 4L85E, Kit
Part Number: TRG-SK4L80E
Estimated Ship Date: Today
Estimated Ship Date: Today
Shifter, Hurst Pistol-Grip Quarter Stick, Black, GM Automatic Transmissions, 700R4, 4L60, 4L60E, 4L80E, Each
Part Number: HUU-3162023
Estimated Ship Date: Today
Estimated Ship Date: Today
Automatic Shifter, Electronic Sport Shifters, Detent, 6.000 in. Straight Black Stick, 3/8-24 in., Black Mushroom Knob, 4L80E, Each
Part Number: LOK-ES4L80FXMB
Estimated Ship Date: Today
Estimated Ship Date: Today
Automatic Shifter, Case Mounted, Detent, 16.000 in. Single Bend Chrome Stick, 3/8-24 in., Brushed Mushroom Knob, 4L80E, Each
Part Number: LOK-CM4L80BM
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Automatic Shifter, Electronic Sport Shifters, Detent, 8.000 in. Single Bend Chrome Stick, 3/8-24 in., Brushed Mushroom Knob, 4L80E, Each
Part Number: LOK-ES4L80EM
Estimated Ship Date: Today
Estimated Ship Date: Today
Automatic Shifter, Floor Mounted, Detent, 12.000 in. Single Bend Chrome Stick, 3/8-24 in., Brushed Mushroom Knob, 4L80E, Each
Part Number: LOK-FM4L80CM
Estimated Ship Date: Today
Estimated Ship Date: Today
Shifters, Automatic Transmission, Gated, 2-Bolt Flange, 7/8 in. Center to Center, Floor Mount, GM 4L80E, Neutral Safety Switch, with Linkage, Each
Part Number: LOK-GS4L80T
Estimated Ship Date: Today
Estimated Ship Date: Today
Automatic Shifter, Floor Mounted, Detent, 16.000 in. Bench Bend Black Stick, 3/8-24 in., Black Mushroom Knob, 4L80E, Each
Part Number: LOK-FM4L80GXMB
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Automatic Shifter, Case Mounted, Detent, 23.000 in. Double Bend Black Stick, 3/8-24 in., Black Mushroom Knob, 4L80E, Each
Part Number: LOK-CM4L80ANXMB
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Automatic Shifter, Floor Mounted, Detent, 8.000 in. Single Bend Chrome Stick, 3/8-24 in., Brushed Mushroom Knob, 4L80E, Each
Part Number: LOK-FM4L80EM
Estimated Ship Date: Today
Estimated Ship Date: Today
Automatic Shifter, Floor Mounted, Detent, 6.000 in. Straight Chrome Stick, 3/8-24 in., Brushed Mushroom Knob, 4L80E, Each
Part Number: LOK-FM4L80FM
Estimated Ship Date: Today
Estimated Ship Date: Today
Shift Kit, Automatic Type, Includes .500 in. Boost Valve, GM, 4L60E, Each
Part Number: TRG-4L60E-HD2
Estimated Ship Date: Today
Estimated Ship Date: Today
Automatic Shifter, Electronic Sport Shifters, Detent, 4.000 in. Straight Chrome Stick, 3/8-24 in., Brushed Mushroom Knob, 4L80E, Each
Part Number: LOK-ES4L80HM
Estimated Ship Date: Today
Estimated Ship Date: Today
Outlaw-X Blackoutfor GM 4l60E/4L80E w/ Buttons
Part Number: TCI-630005BL
Estimated Ship Date: Today
Estimated Ship Date: Today
Shifters, Automatic Transmission Floor Mount Shifters, Cable, Detent, Knob, 4-speed Shifter Conversion, Green Letters, Chevrolet, 4L80E, Kit
Part Number: SIW-SW1023
Estimated Ship Date: Today
Estimated Ship Date: Today
Automatic Shifter, Case Mounted, Detent, 12.000 in. Single Bend Chrome Stick, 3/8-24 in., Black Mushroom Knob, 4L80E, Each
Part Number: LOK-CM4L80CMB
Not Yet Reviewed
Estimated Ship Date: May 11, 2026 if ordered today
Estimated Ship Date: May 11, 2026 if ordered today
Automatic Shifter, Floor Mounted, Detent, 16.000 in. Bench Bend Chrome Stick, 3/8-24 in., Brushed Mushroom Knob, 4L80E, Each
Part Number: LOK-FM4L80GM
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Shifter, 1968-76 C3 Corvette, 3 or 4-Spd Auto Shifter Package, TH350, TH400, 200-4R, THM700-R4, 4L60E, 4L65E, 4L70E, 4L75E, 4L80E, 4L85E
Part Number: SIW-SW270-C3A
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Automatic Shifter, Floor Mounted, Detent, 8.000 in. Single Bend Black Stick, 3/8-24 in., Black Mushroom Knob, 4L80E, Each
Part Number: LOK-FM4L80EXMB
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Automatic Shifter, Floor Mounted, Detent, 10.000 in. Single Bend Chrome Stick, 3/8-24 in., Black Mushroom Knob, 4L80E, Each
Part Number: LOK-FM4L80DMB
Not Yet Reviewed
Estimated Ship Date: May 11, 2026 if ordered today
Estimated Ship Date: May 11, 2026 if ordered today
Automatic Shifter, Floor Mounted, Detent, 16.000 in. Single Bend Chrome Stick, 3/8-24 in., Brushed Hi-Tech Knob, 4L80E, Each
Part Number: LOK-FM4L80BL
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
