Allstar Performance SBC Corvette Style Water Pump 1971-82 - 3/4" Shaft w/ Bypass Ports And Cam Stop Hardware Oil & Fluid Coolers Provides maximum possible spark advance

Provides maximum possible spark advance while preventing damaging detonation or ''ping''

1988-1995 GMC C1500

Replacement SCP #CLB4

Red Trigger Wire 1ft 10ga

Black Nomex ® Ankle Cuffs and accents

Allstar Performance SBC Corvette Style Water Pump 1971-82 - 3/4" Shaft w/ Bypass Ports And Cam Stop Hardware Oil & Fluid Coolers Provides maximum possible spark advanceThis aluminum version of Corvette style water pump was originally used on 1971 82 small block Chevrolet Corvette, but is now used throughout the motorsports industry. Pump is built using all new components and an aluminum body for added weight savings over original cast iron pumps. Pump features a 3 4" main shaft and bearings with a 3 4" pilot and a billet steel hub that has a set screw retainer for use on higher RPM applications. Block mount to fan