Product Information
Features, Description, Q&A
Features
Description
Performer RPM cylinder heads have all of the same great features as our Performer Series heads, but are available with straight or angled spark plug configuration to fit a variety of exhaust applications. Available with a polished finish for a show quality look! ** match with Edelbrock head gasket sets. Bare heads will have valve guides and seats installed, but will require final sizing and a valve job to match the valves you will be using. To use stock rockers on small-block Chevy heads, .100" longer than stock pushrods are required. Edelbrock pushrods #9629 are recommended. Use head bolt kits for easy installation. Recommended spark plugs are champion RC12YC or equivalent 14mm x 3/4" reach with flat gasket seat. small block Chevy heads may not be used on engines with less than 4" bore
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Questions & Answers