Cylinder Leak Detector & Crank Stopper - SP66027 by SP Tools adaptor With expert craftsmanship and industry-leading

With expert craftsmanship and industry-leading materials

Zero Falls in the Same Place on Each Side of the Blade

It's high quality LEDs never need to be replaced

Heavy duty stitching

Cylinder Leak Detector & Crank Stopper - SP66027 by SP Tools adaptor With expert craftsmanship and industry-leadingFEATURES Pinpoints low compression cause ie burnt valves, worn rings, etc Crank stopper locks engine in place to facilitate installation of timing belts & removal of harmonic balance pulleys Supplied with M14 x 1. 25 hose end, M13 x 1. 25 adaptor & M12 x 1. 25 adaptor Gauges show % of cylinder leakage & cylinder pressure Suitable for use on any petrol engine with 14 or 18mm spark plugs