Description
If you’re running your LT-R450 at the limit, stock pistons are your first bottleneck. The Wiseco 100mm piston kit delivers the precision engineering and material quality needed to safely support higher boost levels, extended RPM ranges, and aggressive tuning—without sacrificing reliability. Built for riders who demand repeatability and durability lap after lap.
This kit is engineered specifically for the LT-R450 platform, meaning you get exact fitment and optimized ring sealing from day one. Wiseco’s proven forging process and tight tolerances ensure consistent compression and reduced blowby, translating to measurable gains in throttle response and mid-range punch.
- Bore diameter: 100mm
- Compression ratio: 11.7:1
- Wiseco part number: 4985M10000
- Fits: LT-R450 (2006–2011)
- Material: Premium forged aluminum
- Installation: Bolt-on (engine removal required)
- Gasket kit: Sold separately
- Heat-treated for durability
- Precision ring grooves
- Compatible with stock and modified builds
