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 T▄V 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.