1955-59 Chevy, GMC Truck Rear Extended Shackle Kit Panhard-Trac Bars Kits come standard with aluminum

Kits come standard with aluminum PBR style calipers

These threaded adjusters

These control arms improve strength by offering less suspension deflection

This is Performance Online's economy transmission crossmember for the 1955-57 Chevrolet Belair

4 - Upper control arm bushings

1955-59 Chevy, GMC Truck Rear Extended Shackle Kit Panhard-Trac Bars Kits come standard with aluminumOur extended shackle kits are economical way to lower the rear of your truck a full 2" without affecting ride quality. Made from 1018 chassis grade steel, these items meet or exceed factory specifications. Fits: 1955 1956 1957 1958 1959 Chevy, GMC Truck Kit Includes: Shackle Brackets All Hardware