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Vehicle Info NeededPerformer RPM Cylinder Head for Small Block Chrysler
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Lowest Price Guarantee- 1967-1991 Small Block Chrysler 318-360ci
- Valve Springs for Hydraulic Roller
- Port Volume: 171cc/77cc
- Valve Size: 2.02"/1.60"
- 63cc Combustion Chambers
- Max Lift: .575"
- Assembled, Sold Individually
Performer RPM Chrysler heads deliver outstanding performance in non-emission 1967-91 Chrysler 318-340-360 c.i.d. engines. For compatibility with aftermarket parts, these powerful heads use the stock location for intake and exhaust bolt holes and flanges, spark plugs, and valve cover rails. The special valvetrain in the 1970 340 T/A is not compatible with these cylinder heads.
Tech Tip: To gain more spark plug clearance, Edelbrock recommends using Champion RC Series plugs, such as the RC12YC. They are 0.230' shorter than conventional spark plugs and have a 5/8' hex for easier access.Combustion Chamber Volume: 63cc Intake Runner Volume: 171cc Exhaust Runner Volume: 77cc Intake Valve Diameter: 2.02' Exhaust Valve Diameter: 1.60' Valve Stem Diameter: 11/32' Valve Guides: Manganese Bronze Deck Thickness: 5/8' Valve Spring Diameter: 1.46' Valve Spring Maximum Lift: 0.575' Rocker Stud: N/A Guideplate: N/A Pushrod Diameter: 5/16' Valve Angle: 18° Exhaust Port Location: Stock Spark Plug Fitment: 14mm x 3/4' Reach,
Gasket SeatValve Lift Intake Exhaust .100' 69 64 .200' 129 108 .300' 188 142 .400' 232 171 .500' 249 183 .600' 251 190 .700' N/A N/A Flow Numbers as tested by Edelbrock's SuperFlo SF-1020 flow bench @ 28' H2O Emissions Note:
This part is only legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles or on vehicles used solely for the purposes of closed competition racing.
CLICK THIS LINK FOR IMPORTANT CARB & EPA EMISSIONS INFORMATION ABOUT THIS PART
Since founder Vic Edelbrock Sr. began building performance intake manifolds in 1938, Edelbrock has grown into one of the most trusted names in American high-performance parts, from carburetors and intake manifolds to cylinder heads, crate engines, and EFI systems. JEGS has spent decades supplying Edelbrock components to racers, engine builders, and street enthusiasts, backing this extensive lineup with in-house technical support, fast shipping, and a Price Match Guarantee so you can choose proven Edelbrock parts with confidence.
Performer RPM Chrysler heads deliver outstanding performance in 1967-1991 318/340/360ci, 1968-1973 340ci and modern 2003-2018 5.7L/6.1L/6.2L/6.4L HEMI engines. All Edelbrock Cylinder Heads are manufactured in the USA for unsurpassed quality.
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