FREE SHIPPING & HANDLING!*
Order by 11 PM EST
for Same Day Shipping!
Mallory HyFire HEI Module
Bring your GM HEI (high energy ignition) coil-in-cap to life! This high-output HEI module from Mallory offers more performance and features than any other module available: easy-to-adjust rev limiting from 4000 to 8500 RPM, special extended dwell circuitry for a hotter spark over a broader RPM range, and reduction of high-RPM retard common to other HEI modules. Works on 4, 6, and 8-cylinder coil-in-cap distributors with 4-pin modules.
Buy High Performance Auto Parts and Truck Accessories
JEGS has discounted auto parts and top brands like Edelbrock, Magnaflow, Flowmaster, Comp Cams, K&N,Holley, MSD Ignition, Moroso and more. We stock auto parts and truck accessories, like carburetors, tires & wheels, exhaust parts, crate engines, headers and cold air intakes.
Find out why JEGS is the customer service leader!
Over 50 years of experience delivering the best high performance auto parts brands. JEGS has an experienced technical support staff along with 100% satisfaction guarantee. Our warehouse is filled with millions of name brand parts ready for same day shipping.
What You Want - When You Want It - At the Price You Want to Pay