Piston kit (B=84,77mm) 800cc (2pc)

For all R80 Nikasil cylinders B from 1981 on, piston size B 84,77 mm.
These forged pistons are approx. 270 g lighter than the originals and their compression ratio is 9:1.

This increases the power and also the torque. Piston kit is including piston rings, pins and clips.

These pistons require no modification to your cylinder or cylinder head!!!!