Edelbrock Performer RPM Cylinder Head for Big Block Chrysler
350-60825
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Big Block Chrysler Performer RPM 75cc 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. Recommended spark plugs are Champion RC12YC or equivalent 14mm x ¾" reach with flat gasket seat.
| Combustion Chamber Volume: | 75cc |
| 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 |
| Deck Thickness: | 5/8'' |
| Valve Spring Diameter: | 1.55'' |
| Valve Spring Maximum Lift: | 0.600'' |
| Rocker Stud: | N/A |
| Guideplate: | N/A |
| Pushrod Diameter: | 3/8'' |
| Valve Angle: | 15° |
| Exhaust Port Location: | Stock |
| Spark Plug Fitment: | 14mm x 3/4'' Reach, Gasket Seat |
Flow Numbers as tested by Edelbrock's SuperFlo SF-1020 flow bench @ 28" H2O
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Specifications:
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