Universal Rear Frame C-Notch Kit, Weld in type 1978-88 GM G-Bdy Disc Brakes These control arms are offered

These control arms are offered for stock coils springs

Clear Anodized

increases fuel capacity and safety

Fits: 1970

1957 Chevy Belair

Universal Rear Frame C-Notch Kit, Weld in type 1978-88 GM G-Bdy Disc Brakes These control arms are offeredRear 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