Small Block Chrysler Performer RPM 63cc Aluminum 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|
|Valve Spring Diameter:||1.46''|
|Valve Spring Maximum Lift:||0.575''|
|Exhaust Port Location:||Stock|
|Spark Plug Fitment:||14mm x 3/4'' Reach, |
|Flow Numbers as tested by Edelbrock's SuperFlo SF-1020 flow bench @ 28'' H2O|
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.
does this come with the valves,springs,tops?
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