Moroso Replacement HEI Ignition Module - Gm-Style HEI Distributors H778001XL MOR63420 without the filler neck

MOR63420 without the filler neck or mounting hardware

Absolute Maximum Endurance: Exclusive trade-secret endurance processing delivers "near zero" pressure drop after 1

Single Layer Large Leg Support

Oldsmobile Cutlass 1972-1968

1997-2002 Ford E-150 Econoline

Moroso Replacement HEI Ignition Module - Gm-Style HEI Distributors H778001XL MOR63420 without the filler neckFits 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