MSD - Replaces GM HEI Distributors that use a 4-Pin ignition module. with no moving parts to

with no moving parts to wear or adjust

Water / Methanol Injection Controller - 0-5v/MAF - Wiring Harness - Kit

Holley EFI Dual Sync Distributors are compatible with other EFI systems that support Hall Effect crank and cam sensors

especially on forced induction and high horsepower vehicles

This American Thunder system features a Super 50 Series performance muffler that delivers a moderately aggressive exterior sound with a moderate interior tone

MSD - Replaces GM HEI Distributors that use a 4-Pin ignition module. with no moving parts toMSD answers the need for a strong, accurate and high performance HEI with our Pro Billet HEI. The distributor is supplied with our Digital HEI Module and Coil so there is plenty of spark energy combined with improved dwell and timing control.