Description
The Wiseco S486 wrist pin is engineered for Yamaha YFS200 Blaster engines that demand reliable performance under sustained high RPM and load conditions. OEM pins wear and fatigue over time, especially in modified or frequently raced applications—this precision component restores structural integrity while maintaining exact tolerances. Whether you’re rebuilding after engine work or upgrading to a performance piston assembly, this Wiseco pin delivers the durability and fit consistency that separates quality builds from failures.
- Diameter: 16mm
- Length: 55.25mm
- Fitment: Yamaha YFS200 Blaster 1988–2006
- Manufacturer: Wiseco
- Part Number: S486
- Material: High-strength alloy steel
- Manufacturing: Precision-machined
- Installation: Press-fit assembly
- Application: High-performance rebuild
- Thermal stability: Engineered for extreme conditions
