1955-59 Chevy, GMC Truck Power Disc Brake Conversion, 6 x 5.5" Bolt Pattern, Firewall Mount Booster, 4 Wheel Disc 1947-72 Chevy GMC Truck A shift linkage is required

A shift linkage is required for installation and will attach to the lower shift linkage provided on the column

Offers the most clearance for power steering

Fits: 1968 1969 1970 1971 1972 1974 1974 Chevy Nova

Knock sensor control

Made from durable automotive-grade materials

1955-59 Chevy, GMC Truck Power Disc Brake Conversion, 6 x 5.5" Bolt Pattern, Firewall Mount Booster, 4 Wheel Disc 1947-72 Chevy GMC Truck A shift linkage is requiredOur 1955 59 2nd Series Chevy Truck and GMC Truck Front Power Disc Brake Conversion kit is great for the enthusiast who wants the added safety but Classic look. These kits work very well and use popular GM brake parts. These kits mount to the original straight axle using the popular 6 X 5. 5" lug rotors. Specs: 12" Rotor 6x5. 5" Bolt Pattern 8" Dual Diaphragm Brake Booster Master Cylinder 1" Bore Replacement Brake pad SKU D52 Note: This kit comes with