318 Stroker Crate Engine Upgrade Long Cast Cams
Bottom End Basics
Here is our 4-inch-long cast arm from Mopar Performance, PN P5007253, which is good for power blasts to 6,500 rpm. A forged version (P5007252) is also available, though HRE uses the cast version even on bracket motors as long as they are not subject to forced induction or nitrous oxide. View Related Article
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