Increase compression, measure volume of compression chamber.
For this task, please send your cylinder heads and pistons to our workshop.
R50/5, R60/5, R75/5, R60/6, R75/6, R90/6, R90S, R60/7, R75/7, R80/7, R80RT, R100/7, R100S, R100RS, R100RT, R100CS, R45, R65, R65LS, R65GS, R80G/S, R80ST,
Paralever models: R80GS, R100GS, R80PD, R100PD, R80R, R100R, R100Mystik, R80Basic
Monolever models: R65, R80, R80RT, R100RS, R100RT