Description
Description
Chevrolet Supermatic 4L80E. This is a four-speed automatic transmission. If an automatic valve body is used, then a standalone transmission controller is required to control the transmission. Need more than 1200 HP? Step up to the
Performance Specifications
- Rated up to:1000 HP at the crankshaft
- Rated up to:900 Ft lbs. of torque at the crankshaft
- Converter: Custom Built & Custom Stalled 10" Lock-Up Billet Yank Performance converter
- Stall: 3200+
Build Details
- 4l80E Pro Series
- for elite 1600 HP performance.
- 4L80E level 5 designed for Big Block / Small Block Chevrolet engines & 2wd applications
- Master overhaul kit with Hardened Steels
- Raybestos Stage I Frictions
- Transgo Reprogramming Kit w/ Valve Body Recalibration & shift command
- 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
- Expanded Capacity Forward Clutch Drum
- Extra Capacity Second Gear Clutch Assembly
- Expanded Capacity Third Clutch Drum
- 300M Input Shaft
- 300M Main Shaft
- 300M Forward Clutch Hub
- Updated Molded Steel Direct Clutch Piston
- Updated Reverse Band
- New Low Roller Assembly
- Wide Kickdown Band w/New Apply Piston
- Updated Boost Valve
- Updated TCC Regulator Valve
- Blue Printed Pump & Valve Body
- Transmission Mount
- New OEM Steel Pan
- Billet Direct Drum with 36 Element Oversized Sprag with higher capacity frictions
- Billet Sprag Cage (versus OE plastic)
- GM 4L80E/ 4L85E
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.
