Compatible with Simson S50 S51 S53 S70 SR50 SR80, etc.
The size is 2x3.7x10mm, and the same size can be used.
Made of steel, it has excellent wear resistance and pressure resistance, and can withstand the high pressure caused by high-speed engine operation.
These key pins play a stabilizing role in the key position of the engine crankshaft, which helps to improve the stability and performance of the engine.
Contains 200pcs disc spring key pins to meet the needs of repair or replacement, suitable for long-term use or batch maintenance.