Rebuilding Part 2 Upgrading The Crate 027
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26 If you haven’t already noticed, the key to our Super Street engine will be the valvetrain. To go with the lightweight springs and aggressive cam, Comp’s Ultra Pro Magnum steel rockers provide the optimum mix of light weight and rigidity. They are full roller to minimize friction and have channels to provide cooling oil to both the roller tip and the valvespring. View Related Article
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