MSD High output replacement HEI module with built-in rev limiter 83647 windows and 25-1058

and 25-1058

+35 HP / + 31 ft

and mineral deposits floating in your coolant that can diminish the heat capacity of your truck's cooling system

Premium stainless-steel worm-gear clamps provide the best corrosion resistance possible and premium silicone couplings allows for ample flexibility and guarantee perfect seals

Skunk2 Race Springs for Pro-C or Pro-S II Coilovers allow you to fine tune handling performance and driver feel through customized spring rates and ride heights

MSD High output replacement HEI module with built-in rev limiter 83647 windows and 25-1058Using upgraded components, the HEAT HEI module 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. MSD High output replacement HEI module with built in rev limiter 83647 Specifications: 43 Male 342 1 3390 Performance 31 1. 75 Ignition Type Performance 14 7. 85 349 Distributor Mount 30 Yes 44 Male Female 42 3 24 6. 05 Brand MSD Category Ignition Distributor