1950 1951 1952 1953 ALL CYLINDER HEAD

Part Number: 60599

ALL  CYLINDER HEAD - Part Number 60599
Cylinder Head Performer & Performer RPM Pontiac Complete Single. Street Legal & Street High-Performance. Designed for 1965-79 389-455 c.i.d. Pontiac engines Patterned after the 1969-70 Ram Air IV Pontiac cylinder head #60579 heads are 50-state street legal for 1965-79 vehicles 87cc combustion chambers are designed to maximize performance with low-octane fuel and streetable compression ratios such as 9.5:1 72cc version is for higher compression engines Chamber Size - 72cc Intake Port Size - 215cc Valve Sizes (in/ex) - 2.11 in/ 1.66 in Notes: Semi-machined version must be finished by a professional head porter (it comes with valve guides and seats installed with no intake pushrod holes). Match with Edelbrock head gasket sets. (B) Recommended valve sizes. Not legal for sale or use on pollution controlled motor vehicles.
Complete Single 72cc Chamber 1950 1951 1952 1953

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