
- for depressing the valve spring when assembling the camshafts - avoids breaking of the camshaft scope of delivery: camshaft installation tool, to be used as OEM 11 8 550, consists of: - valve spring depressor, to be used as OEM 11 8 551 - fixing bolts, to be used as OEM 11 8 552 Camshaft Mounting Tool for BMW N53, N54