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S&S Tappet for Evolution Big Twin and Sportster

S&S Tappet for Evolution Big Twin and Sportster

These hydraulic tappets feature numerous significant design improvements and are perfect for stock replacement as well as high performance applications. A 3.12mm larger inner bearing race reduces stresses to increase axle, bearing, and roller life. A redesigned plunger assembly better withstands forces associated with heavy-duty valve springs and cams typically used in high-performance applications. Another feature is a revised metering device which precisely controls oil delivery to top end, insuring rapid lifter pump-up and reducing possibility of oil starvation to bottom end. Each lifter body and plunger assembly is hand-fit and then pressure-tested to insure correct operation.

  • USA
Item №
Version
net price*
unit
Availability in warehouse Germany
S&S Tappet for Evolution Big Twin and Sportster
64-355
fits Evolution Big Twin 1984-1999, Sportster 1986-1990; replaces OEM 18523-86
$350.10
4 pk
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S&S Tappet for Evolution Big Twin and Sportster
64-403
fits Sportster 1991-1999; replaces OEM 18526-89
$171.33
4 pk
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* The price includes German VAT (19% or reduced rate of 7% for Books).