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Integrated fuse and mounting tabs
axle tubes are built from 7075-T6 aluminum and are machined for spool seal ALL72140
Blower Drive Service Supercharger
Perform-O-Flex
Allows for proper front alignment on lowered vehicles
MSD GM High Energy HEI Module R080003L Integrated fuse and mounting tabsThis all new Heat HEI Module supersedes the current PN 83645. Using upgraded components, the HEAT produces high output for stock and MSD applications plus has a built in rev limiter that is more accurate and easier to set with the engine running. Features: Easily installs to non computer controlled (4 Pin) HEI housings Built in adjustable rev limiter can easily be set externally Advanced dwell control for improved high rpm output The Hottest HEI
