Wiseco Superfinished OD 20mm X 60mm Universal Piston pinRef : WI00221A / 1005086

WISECO Superfinished Piston Pin OD 20x60 mm (ref. S520) — Piston pin designed for 2-stroke and 4-stroke engines, featuring Superfinished OD for a very smooth external surface.

• Manufacturer reference: S520
• Brand: WISECO
• Designation: Superfinished Piston Pin OD 20x60 mm
• Category: Piston Pin
• Compatibility: for 2-stroke and 4-stroke engines (check dimensions and tolerances during installation)

Designed to be used as a piston pin, this WISECO component features a Superfinished OD finish that results in a smoothed and uniform external surface. Its size of 20 x 60 mm allows for quick identification of compatibility during engine refurbishment or preparation tasks. Intended for workshops and DIY motorcyclists, it installs between the piston and the connecting rod while respecting the clearances and safety features (circlips, manufacturer tolerances).

Before installation, check compatibility with your model and replace any stop elements if necessary. A simple and precise replacement part, the S520 pin is aimed at those seeking a defined size and controlled surface finish for their engine interventions.