The WISECO S655 piston pin (designation 22x57.15) is a replacement component designed for 4-stroke engines. Chrome-plated, it is integrated into maintenance and overhaul operations of the cylinder group where part conformity and mounting repeatability are essential.
- Brand: WISECO
- Manufacturer Reference: S655
- Designation: PISTON PIN 22X57.15
- Category: Piston pin
- Finish: chrome-plated
- Usage: for 4-stroke engine only
Before installation, check compatibility with your engine and verify the piston/pin tolerances and radial play. Always replace the circlips and, if necessary, the associated rings or bearings to ensure a secure assembly. During installation, use an appropriate lubricant and proceed in steps to avoid any seizing or deterioration of the chrome. This part will suit riders and mechanics concerned with a clean replacement that meets original specifications.
