10Ml Permatex Worldtech272 Threadlk Hi temphi strength threadlocker for heavy duty applications. Prevents bolts and press fits 38 to 1 10mm to 25mm from loosening due to shock, severe vibration and heat stress. Exclusive formulation for newer engines and high performance applications that require extreme temperature resistance. Suited for temperatures up to 450F 232C Removable with heat and hand tools Suggested applications camshaft sprocket bolts, crankshaft bolts, idler bearings, press fit filler tubes, transmission input and output shaft threads, ring gear or shock bolts