-8mm
18mm diameter
For 1000cc Nikasil cylinders B from 1981 on, piston size B 93,97 mm.
Cylinder, push rods and cylinder studs need to be shortened for this kit!
For 1000cc Nikasil cylinders A from 1981 on, piston size 93.96 mm.
Cylinder, push rods and cylinder studs need to be shortened for this kit!
Starter motor with a planetery gear fits all BMW /5, /6 & R90S till Sept. 1975
N E W without exchange !!
The flywheel is fixed with 5 screws.