MSD Lowe Resistance HEI Bushing RS003C0112 Complete kit of proprietary deburred

Complete kit of proprietary deburred valve shims for 2

The exhaust system is manufactured with 409S stainless steel and is covered by Flowmaster's Lifetime Limited Warranty

Used for LS and Gen V LT engines with T56 transmissions

1979-1993 Chevrolet P30

1999-2000 Chevrolet C7500 Kodiak

MSD Lowe Resistance HEI Bushing RS003C0112 Complete kit of proprietary deburredWith the introduction of our 20 Amp Extreme HEI Module, we needed an HEI Cap and Rotor that could withstand the high output. The answer was to mold our own HEI Cap, Rotor and Coil Cover. The Cap and Rotor will fit our HEI Pro Billet Distributor, PN 8365, The carbon rotor button in a stock HEI distributor cap has very high resistance. When the high voltage of an MSD 7 Series Ignition is added, this resistance builds up heat and can actually melt the