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SBF Performer RPM CYL. HEAD COMPLETE.
Performer RPM 2.02" (with polished finish) Performer RPM Ford
- Designed for non-emissions 289, 302, and 351-Windsor Ford engines
- Maximum performance in the 1500-6500 rpm range for high performance street
- 1.90" intake valves are for use with stock pistons and high-flow 2.02" intake valves work with pistons notched for valve clearance
Cylinder Head Specifications | | Combustion chamber volume | 60cc | | Intake runner volume | 170cc | | Exhaust runner volume | 60cc | | Intake valve diameter | 1.90" & 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 | .575" | | Rocker stud | 3/8" | | Guideplate | Hardended steel | | Pushrod diameter | 5/16" | | Valve angle | 20 | | Exhaust port location | Stock | | Spark plug fitment | 14mm x 3/4 reach, gasket seat | | Made In |
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Technical Notes: Hardened pushrods required, use Edelbrock #9632 (flat tappet only).Will not accept rail rockers. 289-302 V8s require Head Bolt Bushings #9680 and either Head Bolt Kit #8552 (7/16") or stock head bolts. Match with Edelbrock head gasket sets. Bare heads will have valve guides and seats installed, but will require final sizing & a valve job to match the valves you will be using. Recommended spark plugs 14mm x 3/4" reach with flat gasket seat (Champion RC12YC).
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Bell housings
Air & Fuel