Moroso Replacement HEI Ignition Module - Gm-Style HEI Distributors H778001XL 312 in Bore

312 in Bore

Single Layer Large Leg Support

MOR63420 without the filler neck or mounting hardware

Tempered A356

Oldsmobile Cutlass 1972-1968

Moroso Replacement HEI Ignition Module - Gm-Style HEI Distributors H778001XL 312 in BoreFits Moroso DuraFire Distributor #MOR72230 & MOR72231 and any 4 pin GM HEI Distributor for 4 , 6 and 8 cylinder engines High output module delivers consistent dwell, accurate timing, extended durability and high spark output Moroso Performance Products is one of the worlds most respected suppliers of automotive equipment for racing and street performance applications. Moroso manufactures over 4000 products, from oil pans and oiling systems, to