1978-1983 G-Body Crossmember- 4L80 with frame extension RCG-4L80K exhaust-side-pipes 7 V8 1963 Plymouth Fleet

7 V8 1963 Plymouth Fleet Special 426/7 V8 1958 Plymouth Fury 350/5

8L V8 1970 - 1971 Mercury Cyclone 351/5

Centerline Length 914 Centerline Length 3 Centerline Length 36 Color Black Construction 2-Ply Contains Spring No End 1 Inside Diameter 41 End 1 Inside Diameter 1

2018-2022 JL Wrangler w/ 2

1978-1983 G-Body Crossmember- 4L80 with frame extension RCG-4L80K exhaust-side-pipes 7 V8 1963 Plymouth FleetFits Models: GM RWD G Body; Malibu, Monte Carlo, El Camino, Cutlass, Grand Prix, Regal, Century, LeMans, Caballero, Bonneville Fits Years: 78 83 Fits Transmissions: 4L80E, 4L85E We recommend a polyurethane transmission mount. The GMTM is sold separately. G Force has developed a frame extension, GF FE100 to duplicate the longer frame on these early generation vehicles. The RCG 4L80K is pre packaged with the frame extension. The primary frame change on