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2Bros MCS LTD Company number 16176735 - Vat No. GB 508324506 - info@2bros-mx.com - Tel: 03301333748
This Wossner piston kit features a 72.01mm bore with a measured diameter of 71.94mm, offering a +0.01mm oversize fitment. Designed for TM 300 MX and Enduro models from 2001 to 2006, this two-ring forged piston ensures optimal strength, heat management, and reliable performance for two-stroke engines.
Features
Forged construction for enhanced durability and strength
Engineered for effective heat transfer from combustion chamber to cylinder walls
Elliptical shape ensures a uniform bearing surface under heat expansion
Minimises localised pressure and evenly distributes thrust loads
Prevents piston collapse under stress
Manufactured in Germany
Specifications
Bore: 72.01mm
Diameter: 71.94mm
Stroke: 73.70 mm
Clearance: 0.07 mm
Compression Ratio (Wossner): 2-stroke
Compression Ratio (OEM): 2-stroke
Compression Height: 38.00 mm
Ring Type: Two Ring
Clips P/N: CW18
Pin P/N: WP033
Ring Set P/N: RST7200 x 2
Cross-Reference OEM Part Numbers
Part No. 56-W9920.00B.WO
Wossner Piston 8295DB
Vehicle Fitments
TM 300 MX 2001–2006
TM 300 Enduro 2001–2006