HYDROSOLID TAPPETS FOR HARLEY-DAVIDSON

JIMS HYDROSOLID TAPPETS FOR HARLEY-DAVIDSON Hydrosolid Tappets Performs like a hydraulic tappet up to 5500 rpm, then turn into a solid tappet

When it turns into a solid tappet, it adds approximately three to six more usable horsepower

Prevents hydraulic pump at high rpm

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Made in the USA

Hydrosolid Mats

NOTE: Requires the use of adjustable pushrods.