Description: 100% New and High Quality 1 Year Warranty Type:Timing Belt Tool Kit Color: Batch reason, red and blue random Designed to lock the cams and crankshafts in order to allow disassembly and replacement of timing chains for Vauxhall Opel Chevy engine.Removal of the timing chain will require the removal of the sump. Ensure the chain tensioner is fully retracted and held in the retracted position using a suitable pin. Remove the crankshaft pulley using an appropriate pulley holding tool. .