Harley-Davidson® valve trains consist of many parts working in concert with one another. If one component fails you could be left on the side of the road or worse! That’s why JIMS® developed the Tappet Pump and Test Stand No. 765 & No. 766. By utilizing this innovative new tool you can now completely fill your standard size hydraulic tappets, physically inspect them and with the help of a drill press, check for proper feel. Gone are the days of leaking or spongy tappets that can decrease performance. Mechanics can now have the confidence of knowing tappets won’t stick or bleed down once installed. This tool is available for both Twin Cam (No. 765) and Evo (No. 766) applications. The Twin-Cam model ships with everything you need, except the drill press. For standard size hydraulic Evo tappets, install the sleeve No. 766 into the tool body and you’re ready to go. JIMS® Tappet Pump and Test Stand No. 765 and No. 766 are made in the U.S.A. and backed by JIMS® lifetime warranty. For more information connect with JIMS® on the web at www.jimsusa.com, become a JIMS® Facebook fan, or call 805-482-6913.