MSD Extreme Output HEI Dust Cover HYSSML11PA Dual Air Bleeds

Dual Air Bleeds

1993-1993 Cadillac Commercial Chassis

This nose screen measures 30" x 6" (outside of frame to outside of frame)

2007-2013 GMC Sierra 3500 HD

Pressure Sensitive molded soles for shock absorption and maximum grip

MSD Extreme Output HEI Dust Cover HYSSML11PA Dual Air BleedsWith 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. Features: Allows the use of an external coilWith the introduction of our HEAT HEI Module, we needed an HEI Cap and Rotor that could withstand the high output. The answer was to mold our own Coil