Cylinder Head Upgrades and Reconditioning

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Zipper’s provides the industry’s best H-D® cylinder head services for Twin Cam®, CVO, Evolution Big Twin and Sportster® engines. Common services include:
● Performance enhancing valve jobs
● General reconditioning
● Gasket Surface Decking
● Calculate combustion chamber volume (CC)
● Machine manual compression releases
● Dual plug machining

Many other services can be provided on request. If it isn’t listed, call us and ask!

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