Crank Case Machining

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The Engine Experts at Zipper’s have decades of experience providing expert Crank Case Machining. We offer boring for large spigot cylinders, repair damaged cam bearing, repair to worn tappet bores and Timken conversions.

Ship us your cases with a job order form for a quote.

Timken bearing upgrades are also available.

Click here to complete a Services Inquiry Form, and a Zipper's Representative will be in contact with you.