Description
Description
Chevrolet Supermatic 4L80E. This is a four-speed automatic transmission. This comes standard with an automatic valve body. A standalone transmission controller is required to control the transmission unless it is going into a factory application. If you are adapting this build for an off-road or four-wheel-drive application, you will need the specialized output shaft of our
Performance Specifications
- 4L80E level 2
- 4l80e 4x4 level 2 transmission
- Rated up to:500 HP at the crankshaft
- Rated up to:500 Ft lbs of torque at the crankshaft
- Converter: 13" custom built & custom stalled lock-up converter
- Stall: 1600-2200
Build Details
- to mate with your transfer case.
- Master Overhaul Kit with New Steel Plates
- Raybestos High Energy Frictions
- Transgo Reprogramming Kit
- Filter
- New Torrington Bearing Kit
- New Bushing Kit
- New Thrust Washer Kit
- New Internal Wiring Harness
- New Manifold Pressure Switch
- New EPC Solenoid
- New PWM Solenoid
- New Input & Output Speed Sensors
- New 1-2 Shift Solenoid
- New 3-4 Shift Solenoid
- Extra Capacity Second Gear Clutch Assembly
- Heat Treated Input Shaft
- Heat Treated Main Shaft
- Updated Molded Steel Direct Clutch Piston
- Updated Reverse Band
- New Low Roller Assembly
- Wide Kickdown Band w/New Apply Piston
- Heavy Duty Intermediate Sprag
- Updated Boost Valve
- Updated TCC Regulator Valve
- Blue Printed Pump & Valve Body
- Transmission Mount
- New OEM Steel Pan
- GM 4L80E/ 4L85E
Gear Ratios
- 1st: 2.480
- 2nd: 1.480
- 3rd: 1.000
- 4th: 0.750
Dimensions
- Measurements are taken from mounting surface where trans meets engine block to the tip of the tailshaft
- Total Length: 31"
- Distance to trans mount center: 30 1/2"
Due to the condition and availability of rebuildable transmission cores, we often have to tear down and inspect as many as three transmission cores to obtain one usable core. This increased labor and material cost is the primary reason for the recent increase in our core charge.
To help avoid the core charge, we encourage customers to send us their transmission core to be rebuilt whenever possible. Alternatively, if you purchase a new transmission from us, you can return your original transmission core after installation, provided it is received within the applicable return period and meets our core acceptance requirements.
