Precision Race Components 237cc Aftermarket Casting Heads & Cam Package - PRR-199-PKG10
The Precision Race Components 237cc cylinder head is available for customers looking for the pinnacle of LS cathedral-port performance. The 237cc port has been flow-bench-tested to flow over 339 CFM and can support everything from smaller camshaft street engines all the way to all our race engines. This package comes with your choice of TSP camshaft and hardened chromoly pushrods. Recommended for larger than stock cubic inch applications. Minimum of 4.00" bore required!
***If you purchase a Melling oil pump you MUST use a single-roller timing set! The Melling oil pump will not clear a double-roller timing set!***
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