PISTON KIT 99-08 TRX XR 85.00, FORGED WOSSNER 8702D300 400
Wossner 88mm Bore Piston Kit 8702D300. This high-performance forged piston features an elliptical design for uniform bearing surface expansion, reducing localized pressure and preventing piston collapse. It offers optimized heat transfer for improved combustion efficiency and even thrust load distribution. Manufactured in Germany. Specifications include a bore size of 88mm, actual bore diameter of 87.94mm, compression ratio of 12.5:1 (OEM 10.0:1), displacement of 397cc, stroke of 70.00mm, clearance of 0.06mm, dome volume of +8.40cm³, and compression height of 26.20mm. Includes Lock P/N CW20, Pin P/N WP052, Ring Set P/N 880XSY, and Rod P/N P4021.
- SKU
- 56-W4628_300.WO
- Brand
- Wossner
- Availability
- In Stock (1)
FULL DESCRIPTION
Wossner Forged Piston Kit for Honda TRX400EX/X
Upgrade your Honda TRX400EX or TRX400X with this high-performance Wossner forged piston kit. Engineered for durability and enhanced power output, this kit features a precisely crafted forged piston designed to withstand the demands of performance riding. The advanced elliptical design ensures uniform bearing surface expansion, which helps to reduce localized pressure and prevent piston collapse, leading to a more reliable and efficient engine. Manufactured in Germany, this piston kit is built to exacting standards for superior quality and performance.
Key Features:
- High-strength forged piston construction for maximum durability.
- Optimized heat transfer for improved combustion efficiency and engine longevity.
- Elliptical piston design for even thrust load distribution and reduced wear.
- Precision manufacturing in Germany ensures top-tier quality.
Specifications:
- Bore Size: 88.00mm
- Actual Bore Diameter: 87.94mm
- Compression Ratio: 12.5:1
- OEM Compression Ratio: 10.0:1
- Displacement: 397cc
- Stroke: 70.00mm
- Clearance: 0.06mm
- Dome Volume: +8.40cm³
- Compression Height: 26.20mm
This kit includes essential components to ensure a complete and correct installation.
Included Components:
- Lock Piston Pin Retainer: CW20
- Piston Pin: WP052
- Ring Set: 880XSY
- Forged Piston: 8702D300
