JIMS® Dual Gauge Leakdown Tester

JIMS®, a premier manufacturer of performance parts and specialty tools for use on Harley-Davidson®, has just released the new JIMS® Dual Gauge Leakdown Tester, No.782, for use on all models including Twin Cam, aftermarket, and Metric motors. The hose assembly features both 14mm and 18mm spark plug threads. This easy to use and understand gauge […]