7-piece setTo lock the flywheel when loosening or tightening the central bolt on the pulleyRequired when removing and installing flywheel, clutch pressure plates and pulleysThis Brilliant TOOLS BT641050 flywheel blocking tool, made of high quality carbon steel, is a practical tool for the mechanics and was specially developed for BMW. It is an essential tool for the flywheel mounting or locking of the crankshaft pulleys while loosening and tightening the vibration damper central bolts for BMW M47T2, M57T2, M57TU, M67, N43, N45, N45T, N46, N46T, N47, N51, N52, N53, N54 and Mini W17 Diesel/petrol chain drive motors The tool can also be used to hold the flywheel when removing the cylinder head repair timing chain. The tool is supplied in a plastic case.Motor codes:M47T2, M57T2, M57TU, M67, N43, N45, N45T, N46, N46T, N47, N51, N52, N53, N54, W17This text is machine translated.