PISTON KIT 87-90 TRX250 66.00, WOSSNER 8189DA HONDA ATV
Wossner forged piston kit for Honda ATC250R and TRX250R models, featuring a standard bore size of 66.00 mm. This piston is engineered for high-performance 2-stroke engine applications and designed to withstand thermal and mechanical stress. Its elliptical design provides even expansion, reducing localised pressure and enhancing durability. Manufactured in Germany with high-precision standards. Features include forged piston construction for enhanced strength and reliability, improved heat transfer from the combustion chamber to the cylinder wall, an elliptical profile for even bearing contact during thermal expansion, and an engine-specific design for 2-stroke engines. Made in Germany. Specifications: Bore 66.00 mm, Actual Bore Diameter 65.94 mm, Compression Height 45.00 mm, Display Volume 246 cm³, Stroke 86.00 mm, Clearance 0.09 mm, Compression Ratio 2-stroke (Wossner and OEM). Cross-reference OEM Part Numbers: Piston Kit Part No. 8189DA, Lock P/N CW18, Pin P/N WP033, Ring Set P/N RSB6600 (x2), Alternate Part No. 56-W562.P0.WO. Weight 314 grams.
- SKU
- 56-W562.P0.WO
- Brand
- Wossner
- Availability
- In Stock (1)
FULL DESCRIPTION
Wossner Forged Piston Kit - High Performance for 2-Stroke Engines
Enhance the performance and durability of your 2-stroke engine with this premium forged piston kit from Wossner. Engineered for high-stress applications, this piston is designed to withstand extreme thermal and mechanical loads, ensuring reliable operation and optimal power output. Manufactured in Germany to exacting precision standards, Wossner pistons are a testament to quality and innovation in engine componentry.
The unique elliptical design of this piston facilitates even expansion, effectively reducing localized pressure points and contributing to extended component life. Its construction promotes superior heat transfer from the combustion chamber to the cylinder wall, aiding in thermal management and preventing pre-ignition or detonation.
Key Features:
- Forged piston construction for superior strength and resilience.
- Optimized for improved heat transfer, crucial for 2-stroke engine performance.
- Elliptical piston profile ensures even bearing contact during thermal expansion.
- Specifically engineered for demanding 2-stroke engine applications.
- Proudly manufactured in Germany for exceptional quality assurance.
Specifications:
- Bore Size: 66.00 mm
- Actual Bore Diameter: 65.94 mm
- Compression Height: 45.00 mm
- Displacement Volume: 246 cm³
- Stroke: 86.00 mm
- Clearance: 0.09 mm
- Compression Ratio: Compatible with both Wossner and OEM specifications for 2-stroke engines.
Included Components:
- Piston Kit Part Number: 8189DA
- Lock Ring Part Number: CW18
- Piston Pin Part Number: WP033
- Ring Set Part Number: RSB6600 (includes two rings)
