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All LONGBLOCKS are fitted with GFORCE 165-185-205 premium aluminum cylinder heads. Fel Pro head gaskets, ARP head bolts, HD hydraulic lifters, chrome moly pushrods, and billet aluminum roller rockers all come standard on these engines. Valve lash will be adjusted to the correct lifter preload and a leak-down test performed to verify integrity of the assembly. You may find some companies selling “cheaper” engines, but our dedication to excellent machine work, proper component selection and expert assembly by our professional staff, will make buying a POWERHEADS engine money well spent.


STAGE ONE


STAGE TWO


FORGED SERIES INCLUDES ARP HEAD STUDS


POWERHEADS MODIFIED FACTORY CAST IRON CYLINDER HEADS

MAIN GIRDLE * ROLLER CAMS * OIL PUMPS * GAPLESS PISTON RINGS TOOL STEEL WRIST PINS * THERMAL COATINGS * COATED BEARINGS CNC COMPETITION CYLINDER HEAD PORTING and more. . . Call us !