1975-1981 Chevrolet Transmission Crossmember TH700R4, 4L60, Early 4L60E RCF2L-700

These high performance G Force Chevrolet coupe transmission crossmembers give you the room to run a true dual-exhaust system with a TH700R4, 4L60, Early 4L60E. 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-700

Part Notes:

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