HEI Distributor Racing Type w/Vac-Adv Black Cap Polished For Chevy V8 Engine Clamshell Pack Proform Toggle Switch This tool provides a positive

This tool provides a positive stop for the piston when locating top dead center

Heavy-duty shaft mounted spring compressor makes removing valve springs a snap while the cylinder heads are still on the engine

For all 3/8 inch and 7/16 inch rocker studs

up to 1 3/4 inch throttle bores

HEI Distributor Racing Type w/Vac-Adv Black Cap Polished For Chevy V8 Engine Clamshell Pack Proform Toggle Switch This tool provides a positiveDesigned to meet the high performance demands of racing competition, these units fit 1955 1982 Chevy small block and big block engines. These 100 percent NEW distributors have all the reliable components of the 66940, but they also include a highpower 50,000 volt coil. This high performance distributor produces a 50,000 volt spark through 7,500 RPM with true spark alignment for instantaneous response, a high performance curve, a premium cap with brass