for models
R50/5 R60/5 R75/5
R60/6 R75/6 R90/6 R90S
R45 R65
R60/7 R75/7 R80/7 R80 R100/7
R100CS R100RS R100RT R100S
till 09/1980
High quality piston for R100 with Nikasil cylinders B from 1981 on, produced with recent technical expertise.
MADE IN GERMANY!!
High quality piston for R100 with Nikasil cylinders C from 1981 on, produced with recent technical expertise.
MADE IN GERMANY!!
For all R 80 Nikasil cylinders B = 84,77 mm from 1981 on.
Cam follower/tappet light only 48 g.