PISTON KIT XR XL 250 74.50, WOSSNER 8791D050 79-83
Wossner forged piston kit with a bore size of 74.50 mm. This piston offers superior strength and heat transfer efficiency with an elliptical design for even load distribution, reducing localized pressure and preventing piston collapse. Features include forged construction for enhanced durability and strength, optimized heat transfer for improved performance, and an elliptical design for a uniform bearing surface and reduced wear. Designed for 4-stroke engines, it has an actual bore of 74.44 mm, a stroke of 57.80 mm, clearance of 0.06 mm, compression height of 24.70 mm, and dome volume of +9.30 cm³. The compression ratio is 10.00:1 with a displacement of 249 cm³. Made in Germany. Wossner Part No. 8791D050.
- SKU
- 56-W4171+P2.WO
- Brand
- Wossner
- Availability
- In Stock (1)
FULL DESCRIPTION
Wossner Forged Piston Kit for Honda XL250S and XR250
Upgrade your motorcycle's performance and durability with this Wossner forged piston kit. Engineered for precision and strength, this piston is manufactured in Germany to the highest standards. Its advanced design promotes efficient heat transfer and uniform load distribution, ensuring optimal engine operation and longevity.
Key Features:
- Forged Construction: Provides superior strength and resistance to wear and tear compared to cast pistons.
- Optimized Heat Transfer: Enhances engine cooling and performance by efficiently dissipating heat.
- Elliptical Design: Ensures even bearing surface, reducing localized pressure and preventing piston collapse for extended component life.
- High-Quality Materials: Crafted with premium materials for reliable and consistent performance.
- Designed for 4-Stroke Engines: Specifically developed for the demands of 4-stroke motorcycle engines.
Specifications:
- Bore Size: 74.50 mm
- Actual Bore: 74.44 mm
- Stroke: 57.80 mm
- Clearance: 0.06 mm
- Compression Height: 24.70 mm
- Dome Volume: +9.30 cm³
- Compression Ratio: 10.00:1 (OEM: 9.10:1)
- Displacement: 249 cm³
- Manufacturing Origin: Germany
Part Details:
- Wossner Part Number: 8791D050
- Lock P/N: CW19
- Pin P/N: WP028
- Ring Set P/N: 745XDS
