Engine power upgrade kit

650 to 860cc
Shipped in 5-7 days
£954.40 £795.33
Upgrade your R65 to 860cc! For bikes produced up to 09/1980 only. This kit replaces the original heavy cast iron barrels with lightweight Nikasil plated aluminium items.
  • 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
Customer Questions
No Questions
Please log in or create an account to ask a question