R 1200 C 11.7 Technical data R 850 C Valve guide Valve guide Extl. dia. mm (in) Bore in cylinder head mm (in) Overlap mm (in) Repair stages Replacement valve guide Extl. dia. mm (in) Oversize valve guide Extl. dia. mm (in) Valve guide Intl. dia. mm (in) Radial clearance Inlet mm (in) Wear limit mm (in) Exhaust mm (in) Wear limit mm (in) Valve spring Spring length, off-load mm (in) Wear limit mm (in) Rocker Bore dia. mm (in) Rocker shaft dia. mm (in) Radial clearance mm (in) Wear limit mm (in) Axial play min. mm (in) max. mm (in) Camshaft Opening angle, inlet/exhaust cams Cam spread, inlet/exhaust Marking Inlet valve lift mm (in) Exhaust valve lift mm (in) Camshaft bearing bore dia.
mm (in) Camshaft dia. mm (in) Radial clearance mm (in) Wear limit mm (in) Width of guide bearing mm (in) Width of camshaft bearing mm (in) Axial play mm (in) Wear limit mm (in)