Engine power upgrade kit

650 to 860cc
Good stock
£916.80 £764.00
Upgrade your R65 to 860cc! For bikes produced from 09/1980 only.
  • Easy to install
  • Power increased throughout the range
  • Lightweight high compression pistons
  • Nikasil barrels
  • Includes stainless steel pushrod tube set
  • Includes top end gasket set
More Information
Weight 6.950000
Universal Part No
Condition New
Brand Siebenrock
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