Universal Rear Frame C-Notch Kit, Weld in type 1978-88 GM G-Bdy Disc Brakes you may need duals)

you may need duals)

Zinc Plated Mounting brackets

5"- 6" Drop

1957 Chevy Belair

Works with both short and long water pump engine type

Universal Rear Frame C-Notch Kit, Weld in type 1978-88 GM G-Bdy Disc Brakes you may need duals)Rear Frame C Notch kit is a must for Air Ride applications or for lowering the truck more than 4". These kits are a weld in type and offer more axle clearance on lowered applications. Provides added suspension travel for rear axle on lowered cars and trucks . 188" thick 1018 mild steel 6 3 4" long and 2 7 8" from bottom to top Fits frame rail as wide as 2 1 2" Includes bump stops Welding required