1975-1981 Chevrolet Transmission Crossmember 4L80E, 4L85E RCF2L-4L80

These high performance G Force Chevrolet coupe transmission crossmembers give you the room to run a true dual-exhaust system with a 4L80E, 4L85E. These transmission crossmembers have a double-hump design, which gives you plenty of ground clearance! These Chevy 2 X-body crossmembers are a direct bolt-on. They're made from boxed tubing (1/8 in. thick) to handle the frame-twisting power of your high performance small block, big block, or LS1, LS2, LS3, or LSX engine. 

Manufacturer Part Number : RCF2L-4L80

Part Notes:

Frame rail holes center to center: 30-3/8 inches.