Description
Description
Chevrolet 4L60E Performance Transmission 2wd - Level 2. Built and tested by GearStar Performance Transmissions.
Performance Specifications
- 4L60E- 2wd Level 2
- Rated up to: 400 HP at the crankshaft
- Rated up to: 400 ft-lbs. of torque at the crankshaft
- Converter: 12" High Performance Furnace Brazed with Flanged Hub and Carbon Fiber Clutch
- Stall: 1600-2,200
Build Details
- 4L60E Transmission
- is designed to attach to a Big Block / Small Block Chevrolet engines or LT engines. The 4L60E features a 13-pin main harness connector. You will need to verify the pin count if this is going into a factory application, and plan to use the factory computer. If this is not going into a factory application a standalone transmission controller will need to be used
- Master Overhaul Kit with High Energy Frictions and New Steel Plates
- Original Equipment Style Filter
- New 29-Element Dual Cage Sprag
- High Capacity 10-Vane Pump Assembly with New Rotor and Slide
- New Vanes and Hardened Rings
- Updated Pressure Regulator Valve and Boost Sleeve
- Performance Sonnax valve body updates
- Bushing Kit
- Thrust Washer Kit
- New Torrington Bearings
- Hardened Sun Shell
- Extra Capacity 3-4 Clutch Drum Assembly
- New Low-Reverse Spring & Roller
- OE Style 4 pinion Planetary Gear
- Wide Carbon Fiber 2-4 Band
- New Valve Body Separator Plate
- Corvette Servo
- New Shift Solenoids
- New EPC Solenoid
- New PWM Solenoid
- New 3/2 Control Solenoid
- New Internal Wiring Harness with TCC Solenoid
- New Original Equipment Steel Transmission Pan
- Universal Transmission Mount
- GM 4L60E
- Measurements are taken from mounting surface where trans meets engine block to the tip of the tailshaft
- Total Length: 32"
- Distance to trans mount center: 24 1/4"
Gear Ratios
- 1st: 3.060
- 2nd: 1.620
- 3rd: 1.000
Notes
- Warranty: (2WD) 3 Year 50,000 miles
