BMR 4L80E Transmission Conversion Crossmember Black (TCC020H) - 1993-2002 F-Body LS1
Swapping a heavy-duty 4L80E automatic transmission into your 1993-2002 GM F-Body is easy with a Transmission Conversion Crossmember from BMR Suspension. Trying to adapt or modify a factory stamped-steel crossmember for a high-performance transmission upgrade often results in severe frame alignment issues and structural failure that can crack your transmission housing. BMR's specialized transmission conversion crossmember removes all the guesswork, replacing the flimsy factory component with a heavy-duty, direct-fit tubular crossmember that bolts right into the factory mounting locations and provides the correct mounting height and angle for your upgraded gearbox.
Engineered for high-performance street, drag racing, and handling applications, this black hammertone powdercoated crossmember is manufactured right here in the U.S.A. from robust 1.25-inch DOM steel tubing and high-strength, laser-cut, CNC-formed 3/16-inch steel plate. This structural rigidity completely eliminates crossmember deflection, ensuring your drivetrain remains properly aligned under hard acceleration. Designed explicitly to accommodate 4L80E automatic transmission swaps into LS1-equipped Fourth Gen muscle cars, it provides a solid, zero-flex mounting solution that improves chassis repeatability. Installation takes approximately 1 to 2 hours.
Features
- Manufactured from heavy-duty 1.25-inch DOM steel tubing with 3/16-inch laser-cut steel plates
- 100% MIG-welded construction delivers maximum strength and structural rigidity
- Direct-fit design engineered specifically for GM 4L80E automatic transmission swaps
- Optimized for LS1 engine combinations in Fourth Gen muscle cars
- Eliminates transmission crossmember deflection to maintain stable drivetrain alignment
- Durable, long-lasting black hammertone powdercoat finish proudly made in the U.S.A.
Fitment
- 1993 Chevrolet Camaro / Pontiac Firebird (With LS1 Swap)
- 1994 Chevrolet Camaro / Pontiac Firebird (With LS1 Swap)
- 1995 Chevrolet Camaro / Pontiac Firebird (With LS1 Swap)
- 1996 Chevrolet Camaro / Pontiac Firebird (With LS1 Swap)
- 1997 Chevrolet Camaro / Pontiac Firebird (With LS1 Swap)
- 1998 Chevrolet Camaro / Pontiac Firebird
- 1999 Chevrolet Camaro / Pontiac Firebird
- 2000 Chevrolet Camaro / Pontiac Firebird
- 2001 Chevrolet Camaro / Pontiac Firebird
- 2002 Chevrolet Camaro / Pontiac Firebird
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