Doug's Headers - BBC Side Mount Headers - Black - 63-82 Vette there is a vacuum advance

there is a vacuum advance canister to increase economy on long drives

Leaf Spring Block Kit - 1 in Lowering - Hardware / U-Bolts - Aluminum - Natural - 2-1/2 or 3 in Wide Leaf Springs - Kit

Does Not fit XD models

The Ultra XP 2bbl carburetors feature all aluminum construction for nearly 50% weight savings over their zinc counterparts

25 in Length - 108 lb/in Spring Rate - Steel - Blue Powder Coat - Each

Doug's Headers - BBC Side Mount Headers - Black - 63-82 Vette there is a vacuum advanceHeaders Full SideMount 2. 125 in Primary 4 in Collector Gaskets Hardware Included Steel Black Paint Big Block Chevy Chevy Corvette 1963 82 Pair