Rovan 36cc Dual Ring Bore up Upgrade Kit 39mmBore
[85457]

Rovan R320 - R360 36cc Dual Ring Upgrade  Kit a new level new design engine 39mm Big Bore Cylinder & Dual Piston Rings the all-new 36cc Bore up Kit  more Power more Torque

Includes :

• +2 Crankshaft
• 39mm Bore Cylinder for Dual Ring piston 
• 39mm Dual Ring Piston  Piston
• 39mm Piston Ring x 2
• Wrist Pin
• Wrist pin Bearing
• Pin washer x2
• G-clips x2
• Key
• Gasket Set

Will fit Rovan R320 or 36cc Dual Ring Engine