Distributors 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.
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
Distributors Have High Output Coils And Adjustable Vacuum Advances
Housings Are Cnc-Machined 6061-T6 Aluminum