PISTON KIT 88-93 KR1-250 56.50, WOSSNER8043D050, BIKE REQUIRES 2 PISTONS
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Wossner forged piston kit with a 56.50mm bore, designed for Kawasaki KR 250 models. Engineered for optimal combustion chamber heat transfer and uniform bearing surface under heat expansion, reducing localized pressure and piston collapse. Manufactured in Germany for durability and precision. Features include a forged piston for superior strength and design, optimized heat transfer to cylinder walls, and an elliptical design for uniform bearing surface and even thrust load distribution. Specifications: Bore: 56.50mm (+0.50mm oversize), Standard size piston (PN# 8043D050), Lock Part Number: CW16, Pin Part Number: WP036, Ring Set Part Number: RSB5650 x2, Displacement: 249 cm³, Stroke: 50.60mm, Clearance: 0.06mm, Wossner Compression Ratio: 2-stroke, OEM Compression Ratio: 2-stroke, Compression Height: 29.50mm. This bike requires 2 pistons.
- SKU
- 56-W179_050.WO
- Brand
- Wossner
- Availability
- In Stock (4)
- General Product Group
- Engine
- General Product Type
- Pistons & Kits
- General Size
- 56.5mm
- Variant Id
- 254873
FULL DESCRIPTION
Wossner 56.50mm Forged Piston Kit for Kawasaki KR 250
This Wossner forged piston kit is engineered for optimal performance and durability on your Kawasaki KR 250. Manufactured in Germany, this piston features a 56.50mm bore and a design that promotes superior heat transfer and uniform bearing surface, even under extreme thermal expansion. This reduces localized pressure points and prevents piston collapse, ensuring a longer lifespan and consistent operation.
Key Features:
- Forged Piston: Offers enhanced strength and a superior design compared to cast pistons.
- Optimized Heat Transfer: Promotes efficient heat dissipation to cylinder walls, contributing to better engine cooling.
- Elliptical Design: Ensures a uniform bearing surface and even thrust load distribution, minimizing wear.
- Precision Manufacturing: Made in Germany to exacting standards for reliability and performance.
Specifications:
- Bore Size: 56.50mm (0.50mm oversize)
- Standard Size Piston Part Number: 8043D050
- Lock Part Number: CW16
- Pin Part Number: WP036
- Ring Set Part Number: RSB5650 (requires 2 per bike)
- Displacement: 249 cm³
- Stroke: 50.60mm
- Clearance: 0.06mm
- Compression Height: 29.50mm
- Wossner Compression Ratio: 2-stroke
- OEM Compression Ratio: 2-stroke
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