--This a brand new HEI distributor with Two black caps.
--Designed for SBC 283,305,307,350 and 400 V8's
--Also fits for BBC Chevy 396, 427, and 454 V8's.
-- Fits on 1974-1986 Chevy engines with 4-pin ignition modules
--Has 65,000 volt coil ,to insure accurate and reliable timing to 7,500 RPM
--Great for upgrading non computer controlled engines
--With adjustable vacuum advance
--Fully CNC machined and polished housing
--have a 4340 Chrome Moly gear which will work with cast and billet cams. Premium cap with brass terminals.