OMC 312770 312151 Exhaust Manifold Elbow Starboard V8 GM SBC 210hp-235hp 1968-71 Harmonic Balancer 48-77344A40

48-77344A40

Presure tested good

and if you are still having issues go ahead and rebuild it with the included 18-7098-1 kit

Used but in great shape

but ready for all of your internals

OMC 312770 312151 Exhaust Manifold Elbow Starboard V8 GM SBC 210hp-235hp 1968-71 Harmonic Balancer 48-77344A40Part Number(s) Included OMC 312770 (Stamped) OMC V8 Exhaust Manifold It seems the part number referenced in the parts diagram is either OMC 381760 0381760 (1968 1970) or 384765 0384765 (1971) OMC 312148 0312148 Exhaust Manifold End Cap OMC 312151 Exhaust Elbow (Starboard Side) Superseded Equivalent Related P N OMC 981280: General Application Compatibility OMC 210hp (1968 1970) OMC 215hp & 235hp (1971) Other Details Freshwater Used Parts Purchase with