Allstar Performance GM HEI Replacement Coil BR20083 Please refer to these before

Please refer to these before ordering

the Impact Alpha glove offers the ultimate in driver comfort and technology

GMC: Sierra 1500 19-19 AT4

High Impedance

or charcoal grey

Allstar Performance GM HEI Replacement Coil BR20083 Please refer to these beforeDistributors have high output coils and adjustable vacuum advances, perfect for upgrading stock HEI distributors for higher RPM. Fit small and big block Chevy (except 348 and 409). Housings are CNC machined 6061 T6 aluminum with an upper support bearing to provide accurate timing at higher RPM. Include snap on spark plug wire retainer and instructions. Specialty items for the Shop, Trailer and Track. The Allstar Performance brand offers thousands of