BALANCE SHAFT TIMING LOCKING TOOL FOR BMW B38 B47 B48 N47 ENGINE CAMSHAFT KIT Designed to lock the balance shafts in the correct timed position during engine rebuild. Covers N47, B38, B47, B48 and B58 engines. A combination tool that will handle the newer stype balance shaft. Applications: B38/B47/N47/B48/B58 engines in 1, 2, 3, 4 & 5 series, X1, X3, X4, X5, Mini Clubman, Mini Hatch OEM numbers 2 288 05