VACUUM CANISTER KIT,STEEL,BLACK Extra Clearance you would need to tap

you would need to tap the thread further inside of tube

& 6 groove serpentine pulley with black oxide finish pre-installed for an easier installation

1968 Chevy II

G30: 1986-1996

Zinc plated for corrosion resistance

VACUUM CANISTER KIT,STEEL,BLACK Extra Clearance you would need to tapBrand New Southwest Speed Vacuum Reserve Canister Kit Black (Part #300 7811). The Southwest Speed vacuum canister offers an additional reserve of vacuum for vehicles equipped with vacuum assisted power brakes. Reservoir can only hold up to the maximum vacuum available from the engine. Features: Designed to improve brake performance Features a steel construction with a black finish It connects inline with your existing engine to booster vacuum hose