US$ 32.00
000 NASCAR
UVS Heat Shields
Single-layer Pyrovatex FRC construction
1984-1990 GMC C5000
ACCEL Adjustable Vacuum Advance - GM / HEI Distributor w / Vacuum Advance MT110BK 000 NASCARPermits practically infinite adjustment to both amount and rate of ignition advance. Instantly increases horsepower and throttle response. Provides maximum possible spark advance while preventing damaging detonation or ''ping''. Includes allen wrench and detailed instructions. Vehicle Applications: 1977 1978 GMC K35 1975 1981 Oldsmobile Cutlass 1977 1986 Chevrolet K30 1975 1986 Chevrolet C10 Suburban 1975 1990 Oldsmobile Custom Cruiser 1975 1987 Buick