1930 Buick 6 Cylinder Delco Remy 650B Distributor Clamp

Chevy 1958-74 Points Distributor Vacuum Advance Diaphragm Control GM NOS

GM Adjustable Vacuum Advance Canister HEI Distributor Chevy Oldsmobile Pontiac

1940-1963 Chevrolet Distributor 1112403 N.O.S.

Standard VC233 Distributor Vacuum Advance Control

NORS Chevy 1958-74 Points Distributor Vacuum Advance Diaphragm Control GM

NOS 1940's 1950's GM Distributor Vacuum Advance, 1909341 Delco-Remy

1934-53 Chevrolet Distributor Vacuum Control Adjusting Screw # 7051