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2Bros MCS LTD Company number 16176735 - Vat No. GB 508324506 - info@2bros-mx.com - Tel: 03301333748
This Wossner forged piston kit with a 66.41mm bore (+0.01mm oversize) is designed for Honda CR250R models from 2002 to 2004. Engineered for durability and precision, it incorporates a hard Teflon skirt coating to enhance fit and adapt to the cylinder bore under performance conditions. Manufactured in Germany, this piston provides optimal thermal conductivity and uniform load distribution for two-stroke engines.
Features
Forged for high strength and long service life
Designed for efficient heat transfer from combustion chamber to cylinder
Elliptical profile ensures even pressure distribution and reduces collapse risk
Hard Teflon skirt coating enhances cylinder conformity and sealing
Made in Germany
Specifications
Bore: 66.41mm
Actual Bore: 66.35mm
Engine Displacement: 249 cm³
Stroke: 72.00mm
Clearance: 0.06mm
Compression Ratio: 2-stroke (Wossner and OEM)
Compression Height: 38.00mm
Lock Part Number: CW18
Pin Part Number: WP033
Ring Set Part Number: RSB6640 x 2
Rod Part Number: P2020
Vehicle Fitments
2002 Honda CR250R
2003 Honda CR250R
2004 Honda CR250R