Description

No more headaches from dropping a valve keeper! Tapered bore holes stops valve keepers from falling through the tool and reduces the chance of dropping a valve keeper in your engine..Designed to easily change valve springs, seals or retainers on Cummins 12V 5.9L. CNC-machined thick heavy aluminum..Increase speed and efficiency by simultaneously compressing both springs in the cylinder in one step for easy replacement..CNC-Machined bridge places fully threaded stud on the center line of the injector bore to apply equally distributed force on all four valve springs..Made in Ohio, U.S.A

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