PISTON KIT 14-15 CRF250 76.80, 8912DC WOSSNER HONDA
This Wossner forged high-compression piston kit features a 76.82mm bore size (76.78mm actual) providing a +0.02mm oversize fitment. Manufactured in Germany, the piston includes a high-compression dome and an elliptical profile for consistent thrust load distribution and effective thermal management, delivering increased performance and engine durability. Features include a forged high-compression piston with +0.02mm oversize specification, an elliptical design ensuring even pressure distribution under thermal expansion, and engineering for superior combustion heat transfer and reliability. Specifications include a bore size of 76.82mm (actual 76.78mm), displacement of 249 cm³, stroke of 53.80 mm, clearance of 0.04 mm, compression ratio of 14.50:1 (Wossner) and 13.50:1 (OEM), dome volume of +0.10 cm³, compression height of 28.00 mm, theoretical weight of 19.00 g, and lock part number CW16, pin part number WP070, and ring set part number 768XAS.
- SKU
- 56-W958.C.WO.HC
- Brand
- Wossner
- Availability
- In Stock (1)
FULL DESCRIPTION
Wossner High-Compression Piston Kit for Honda CRF250R (2014-2015)
Upgrade your Honda CRF250R's performance with this Wossner forged high-compression piston kit. Engineered in Germany, this piston features a precise 76.82mm bore size, offering a +0.02mm oversize fitment for optimal engine efficiency. The advanced elliptical profile ensures consistent thrust load distribution and superior thermal management, contributing to increased power output and enhanced engine durability.
Key Features:
- Forged high-compression piston design for increased power.
- +0.02mm oversize specification for a precise fit.
- Elliptical piston profile to manage thermal expansion and ensure even pressure distribution.
- Designed for superior combustion heat transfer and improved reliability.
- Manufactured to high standards in Germany.
Specifications:
- Bore Size: 76.82mm (actual 76.78mm)
- Displacement: 249 cm³
- Stroke: 53.80 mm
- Clearance: 0.04 mm
- Compression Ratio (Wossner): 14.50:1
- Compression Ratio (OEM): 13.50:1
- Dome Volume: +0.10 cm³
- Compression Height: 28.00 mm
- Theoretical Weight: 19.00 g
- Lock Part Number: CW16
- Pin Part Number: WP070
- Ring Set Part Number: 768XAS
