Replacement Kit Extra
for R100 models after 9/1980
More power and torque for all R100 models (after 9/1980) in the complete range of the numbers of revolutions, with stainless steel pushrod tubes and TÜV expert certificate.
Gasket set (article 1100102) is required for installation.
Less exhaust fumes and lower fuel consumption. The forged pistons are about 110 grams lighter than the originals parts. With a compression of 9,5.