Wiseco 14X38.40 GUDGEON Universal Piston pinRef : WI00220A / 1005085

Replace the worn piston pin with this WISECO S517 reference, designed for 2-stroke and 4-stroke engines. This non-chromed pin accurately follows the specified dimensions 14 x 38.40 (diameter x length) and is aimed at DIY enthusiasts and tuners looking for a robust replacement part for the piston-connecting rod assembly.

• Brand: WISECO
• Reference: S517
• Designation: Piston pin 14 x 38.40
• Finish: Non-chromed (raw)
• Usage: 2-stroke and 4-stroke engines
• Contents: Pin only (circlips and spacers not included)

Ideal for reassembly during an engine overhaul, this pin ensures the pivot connection between the piston and the connecting rod. Before installation, check the piston bore diameter and the required axial play, choose circlips in good condition, and properly lubricate the pin to avoid any sticking at startup. If in doubt, compare the dimensions with the original pin to ensure proper fit and assembly safety.

Note: this reference is provided without surface chroming — special attention should be given to break-in and protection against corrosion if necessary.