Tool for pushrod tube 18mm

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!

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 all R 80 Nikasil cylinders B = 84,77 mm from 1981 on.

For all R80 Nikasil cylinders C = 84,78mm from 1981 on.