This B&M PreRunner/Trail 4L80E automatic transmission features a forward pattern manual valve body and includes a B&M finned deep aluminum transmission pan for added fluid capacity and cooling. Features include a steel forward hub, 34 element high energy intermediate sprag, all new high performance friction plates, new overdrive sprag assembly, new low roller assembly and rebuilt performance pump. We strongly recommend adding a B&M transmission SuperCooler with your new transmission to help reduce high fluid temps that comes with hard off-road use. Max Recommended Power 800HP and 650 Lb/Ft.
Features:
- New High Performance Friction Plates
- Manual Forward Pattern Valve Body
- B&M Finned Aluminum Deep Pan
- Rated to 800HP and 650 FT/LBS
- Includes harness for Lock-up Torque Converter applications (no controller required)
Transmission core is from late model LS type engines, but can be used with Small or Big Block Chevrolet engines.
Transmission is shipped without torque converter or speedometer gear. No controller is required.
Ships with an external 2 wire harness (pink-12v and brown-toggle for lock-up converter if used).
Can be used with Lock-up or Non Lock-up Torque Converters.
Installation Notes:
Transmission core is from late model LS type engines, but can be used with Small or Big Block Chevrolet engines.
Transmission is shipped without torque converter or speedometer gear. No controller is required.
Ships with an external 2 wire harness (pink-12v and brown-toggle for lock-up converter if used).
Can be used with Lock-up or Non Lock-up Torque Converters.
About B&M Racing
B&M® specializes in performance automatic transmissions, torque converters, SFI approved flexplates, legendary automatic shifters, precision manual shifters, and many other transmission products including cast deep aluminum transmission pans, transmission coolers, and automatic transmission fluid. B&M Performance & Off-Road has been at the vanguard of the growing automotive aftermarket since the early 1950s. Racers themselves, B&M’s founders identified the needs of local performance enthusiasts and developed products to fill those needs. B&M specializes in performance automatic transmissions, torque converters, SFI approved flexplates, legendary automatic shifters, precision manual shifters, automatic shift handles, extended transfer case handles, cast deep aluminum transmission pans, differential covers, transmission coolers, power steering coolers, automatic transmission fluid, and transmission accessories for performance street, truck, Jeep, and off-road applications.
Vehicle Fitment:
The Vehicle Fitment Guide is to be used as a general reference. The data has been provided by our suppliers and manufacturers and may contain errors or incorrect data. Always refer to a professional to verify correct fitment for your vehicle.
Make |
Model |
Submodel |
Years |
Engine |
Chevrolet |
Camaro |
Base |
1997 |
3.8L / 231 / V6 |
Chevrolet |
Camaro |
Base |
1998 |
3.8L / 231 / V6 |
Chevrolet |
Camaro |
Base |
1999 |
3.8L / 231 / V6 |
Chevrolet |
Camaro |
Base |
2000 |
3.8L / 231 / V6 |
Chevrolet |
Camaro |
Base |
2001 |
3.8L / 231 / V6 |
Chevrolet |
Camaro |
Base |
2002 |
3.8L / 231 / V6 |
Chevrolet |
Camaro |
RS |
1997 |
3.8L / 231 / V6 |
Chevrolet |
Camaro |
Z28 SS |
1998 |
5.7L / 350 / V8 |
Chevrolet |
Camaro |
Z28 SS |
1999 |
5.7L / 350 / V8 |
Chevrolet |
Camaro |
Z28 SS |
2000 |
5.7L / 350 / V8 |
Chevrolet |
Camaro |
Z28 SS |
2001 |
5.7L / 350 / V8 |
Chevrolet |
Camaro |
Z28 SS |
2002 |
5.7L / 350 / V8 |
Chevrolet |
Camaro |
Z28 |
1997 |
5.7L / 350 / V8 |
Chevrolet |
Camaro |
Z28 |
1998 |
5.7L / 350 / V8 |
Chevrolet |
Camaro |
Z28 |
1999 |
5.7L / 350 / V8 |
Chevrolet |
Camaro |
Z28 |
2000 |
5.7L / 350 / V8 |
Chevrolet |
Camaro |
Z28 |
2001 |
5.7L / 350 / V8 |
Chevrolet |
Camaro |
Z28 |
2002 |
5.7L / 350 / V8 |
Pontiac |
Firebird |
Base |
1997 |
3.8L / 231 / V6 |
Pontiac |
Firebird |
Base |
1998 |
3.8L / 231 / V6 |
Pontiac |
Firebird |
Base |
1999 |
3.8L / 231 / V6 |
Pontiac |
Firebird |
Base |
2000 |
3.8L / 231 / V6 |
Pontiac |
Firebird |
Base |
2001 |
3.8L / 231 / V6 |
Pontiac |
Firebird |
Base |
2002 |
3.8L / 231 / V6 |
Pontiac |
Firebird |
Formula |
1997 |
5.7L / 350 / V8 |
Pontiac |
Firebird |
Formula |
1998 |
5.7L / 350 / V8 |
Pontiac |
Firebird |
Formula |
1999 |
5.7L / 350 / V8 |
Pontiac |
Firebird |
Formula |
2000 |
5.7L / 350 / V8 |
Pontiac |
Firebird |
Formula |
2001 |
5.7L / 350 / V8 |
Pontiac |
Firebird |
Formula |
2002 |
5.7L / 350 / V8 |
Pontiac |
Firebird |
Trans Am |
1997 |
5.7L / 350 / V8 |
Pontiac |
Firebird |
Trans Am |
1998 |
5.7L / 350 / V8 |
Pontiac |
Firebird |
Trans Am |
1999 |
5.7L / 350 / V8 |
Pontiac |
Firebird |
Trans Am |
2000 |
5.7L / 350 / V8 |
Pontiac |
Firebird |
Trans Am |
2001 |
5.7L / 350 / V8 |
Pontiac |
Firebird |
Trans Am |
2002 |
5.7L / 350 / V8 |