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About Jims Tappet Pump and Test Stand
Jims Tappet Pump and Test Stand
Allows you to fill hydraulic tappets before assembling valve train
Helps diagnose loose or spongy tappets that could eventually lead to bleed-down issues or sticky tappets that wont pump up due to poor hydraulic unit fitment
For standard size hydraulicTwin Cam tappets, H-D, or JIMS Powerglide, or other aftermarket equivalent.