Cylinder modification for 1000cc Sport Pistons

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!

To shorten your pushrods 4pc.
Please send us yours or order new pushrods no. 111851.

Sportpiston only 410 g, Size C = 93,98 mm

Sportpiston only 410 g, Size C = 93,98 mm

30 mm ( 1,0 liter more oil)