10-2654 - Evolution Ultima Engine Case Set Natural

Evolution Ultima engine case set features a natural finish for a 5 piece flywheel design. Engine case is machined for both bottom case and top cylinder head breathing systems. Set includes main bearings installed chromoly cylinder studs main seal spacer chrome timing hole plug case counterbores for socket head bolts stainless socket head casebolts alignment dowels for true line bore top end feed screen with spring and the oil pressue gauge. Engine case features 1984-91 3.500 inch bore.