Wiseco Wrist Pin for Yamaha YZ490 1982-1990 S277
Part Number: S277WISECO
- SKU:
- S277
- MPN:
- S277
- Condition:
- New
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
Description
If you're running a YZ490 at the track or in competition, the integrity of your piston directly impacts your engine's reliability and peak power output. The Wiseco S277 wrist pin is engineered to handle the extreme combustion pressures and temperature swings that come with high-RPM racing, giving you the confidence to push harder without worrying about catastrophic failure. Built with precision manufacturing standards, this pin maintains dimensional stability under sustained load—a critical factor when you're competing at the edge of your engine's capability.
- CNC-machined construction
- Fits Yamaha YZ490 1982-1990
- MPN: S277
- Minimized thermal expansion
- Reduced bearing wear
- High-strength alloy steel
- Precise tolerances maintained
- Competition-grade durability
- Direct bolt-on fitment
- Professional and amateur approved
Specs
MATERIAL: |
ALUMINUM |
RIDING STYLE: |
STREET |
APPLICATION: |
PISTON |
LENGTH: |
72 MM |
MATERIAL: |
SILICONE |
OUTSIDE DIAMETER: |
18,00 MM |
OUTSIDE DIAMETER METRIC: |
18.00 MM |
RIDING STYLE: |
ADVENTURE TOURING / DUAL-SPORT |
LENGTH METRIC: |
72 MM |
PRODUCT NAME: |
WRIST PIN |
RIDING STYLE: |
OFF-ROAD |
UNITS: |
EACH |
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