Big Block Chrysler Performer RPM 88cc Aluminum Cylinder Heads
Designed for 1961-1979 Chrysler 361-440 Wedge engines. Angled spark plugs for superior combustion.Technical Notes:
Not Compatible with hydraulic roller camshafts. Vacuum advance distributor may not clear cylinder head. 88cc chambers are machined .100" for clearance with quench dome style pistons. Recommended spark plugs are Champion RC12YC or equivalent 14mm x ¾" reach with flat gasket seat.
|Combustion Chamber Volume:||88cc|
|Intake Runner Volume:||210cc|
|Exhaust Runner Volume:||70cc|
|Intake Valve Diameter:||2.14''|
|Exhaust Valve Diameter:||1.81''|
|Valve Stem Diameter:||11/32''|
|Valve Guides:||Manganese Bronze|
|Valve Spring Diameter:||1.55''|
|Valve Spring Maximum Lift:||0.600''|
|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
Designed for 1961-78 Chrysler 361-440 cid wedge engines, these heads bolt on for big performance gains. These heads flow 291 cfm (intake) and 217 (exhaust) at .600'' lift. Features include 84cc or 88cc combustion chambers, angled spark plugs and 1-piece stainless steel 2.14'' intake and 1.81'' exhaust valves. Heat treated, machined steel retainers and valve locks along with heavy duty valve springs for up to .600'' lift cams when used with 1.5 ratio rocker arms. The heat treated aluminum casting with phosphor-bronze valve guides, interlocking ductile iron valve seats, 2-ring stem seals and heli-coiled bolt holes offers superior quality typical of all Edelbrock heads. Intake flange, bolt holes, valve cover and rocker shafts are all in the stock locations. Made In The USA!Features:
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