36mm Piston ring for CY engine. Fits 36mm bore piston as found on 36mm big bore kits, GP290 engine, CY31RC engine etc.
This is also the ring needed for the Zenoah 28.5cc 4 Bolt engine.
Chung Yang piston pin for connecting piston and crankshaft. 8mm diameter, 25mm length.
Fits CY23RC / CY26RC / CY27RC / CY29RC / engines. Also fits CY26 marine engines.
Does not fit 36mm pistons (GP290).
Chung Yang piston pin for connecting piston and crankshaft. 8mm diameter, 28mm length.
Fits CY 36mm pistons.
Piston pin bearing.
Fits Chung Yang CY23RC / CY26RC / CY27RC / CY29RC / GP290 engines.
Also fits Zenoah engines if a CY piston is installed.
Spare gudgeon pin clips incase yours ping off across the garage when your changing pistons.







