Allstar Performance GM HEI Replacement Coil 197009 3mm clear visor for the

3mm clear visor for the absolute best in protection

the fabric of choice for protective gear

and 360 CID engines

Base pressure adjustable from 3 to 20 PSI with standard spring (installed) or from 20 to 60 PSI with high pressure spring (included)

Allstar Performance GM HEI Replacement Coil 197009 3mm clear visor for theDistributors 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