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We're happy to answer questions or help you with returns.
Please fill out the form below if you need assistance. For cylinder head
recommendations please fill out our Cylinder Head Recommendation Form

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28611 Industry Drive

Valencia, CA 91355

Mon-Fri 7am-5pm PT

U.S. Toll Free: 877.892.8844

U.S. & International: 661.257.8124

Email: [email protected]