Piston R27 KS ►see details
BMW part number: 11250012126
OEM Nr. 90 105 600
no off-center position of the wrist / gudgeon pin, hence no arrow on the piston dome
Actual piston Ø 67.95 mm, for cylinder bore 68.00 mm giving 0.05 mm piston skirt clearance
R27
Shown in this exploded view
Motorcycle Model
Motorcycle Model
Main Group
Main Group
11 Engine

