1950 1951 1952 1953 ALL CYLINDER HEAD

Part Number: 60519

ALL  CYLINDER HEAD - Part Number 60519
Cylinder Head Pontiac. Int Port Volume - 188cc Exh. Port Volume - 106cc Camber Volme - 77cc Deck Thickness - 5/8 in Intake Valve Size - 2.072 in (D) Exhaust Valve Size - 1.680 in (D) Valve Spring Diameter - 1.46 in Rocker Stud Diameter - 7/16 in Pushrod Diameter (A) - 3/8 in Maximum Valve Lift - .575 in Bolt Torque (G) - 85 (9/16 in), 90 (1.2in) Recommended Gaskets: Head Gasket - #1155 Intake Gasket - Mr. Gasket #404 Exhaust Gasket - #1439 Replacement Parts: Valve Springs (16) - #5767 Retainers (16) - #9613 Keepers (32) - #9611 Footnotes: (A) Width of slot in guide plate (B) Recommended valve sizes, not maximum (C) Approximate Figures (D) Valves .120 in longer than stock (E) Edelbrock gaskets, other listings are Fel-Pro unless specified otherwise (F) #61459 and #61559 (G) Head bolt torque in ft/lbs.; studs use manufacturer's specs (H) For Mark IV; Gen V/VI use FP #1037; 502 Use FP#1047 (J) 70/80 for 7/16 in bolts; 100/110 for 1/2 in bolts (K) Flat tappet valve springs; Roller lifter springs = .670 in Not legal for sale or use on pollution controlled motor vehicles.
Pontiac Int Port Volume 188cc 1950 1951 1952 1953

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