1950 1951 1952 1953 ALL CYLINDER HEAD

Part Number: 60529

ALL  CYLINDER HEAD - Part Number 60529
Cylinder Head Performer RPM Olds Bare Single. Street Legal & Street High-Performance. Designed for high-performance non-emission 1965-76 Olds 400, 425 and 455 c.i.d. V8s Dual Quench areas for a more efficient burn, outstanding hp and torque Valvetrain has been upgraded from the factory pedestal-mount system to an ARP 7/16 in screw-in stud and 3/8 in pushrod-slot guideplate for increased valvetrain stability High-velocity 188cc intake ports and 106cc raised-floor exhaust ports for more flow Chamber Size - 77cc Intake Port Size - 188cc Valve Sizes (in/ex) - 2.072 in/ 1.680 in Notes: Recommended intake gasket: Mr Gasket #404 or contact Mondello Performance at (805) 237-8808. Head bolt holes drilled for stock 7/16 in bolts, but can be easily modified for 1/2 in bolts or studs by drilling the 1/2 in counterbore. Aftermarket 7/16 in stud rocker arms and 3/8 in hardened pushrods required. Will fit 350-403 Olds with Edelbrock manifold #7111 only (port matching required). Not legal for sale or use on pollution controlled motor vehicles.
Performer RPM Olds Bare Single 1950 1951 1952 1953

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