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PISTON KIT 05-09 CR250 66.40 A, WOSSNER 8171DA HONDA MX

PISTON KIT 05-09 CR250 66.40 A, WOSSNER 8171DA HONDA MX

£122.39 GBP
Taxes included.

This Wossner piston kit is designed for the Honda CR250R models from 2005 to 2007, featuring a 66.40mm bore size. Manufactured in Germany, it delivers enhanced strength and thermal management for high-performance two-stroke engines. The kit utilises an elliptical design for uniform load distribution, reducing the risk of piston collapse under high-temperature conditions.

Features

  • Forged piston design for superior strength and performance

  • Engineered for optimal combustion chamber heat transfer

  • Elliptical geometry ensures even thrust load distribution

  • Designed to resist piston collapse during thermal expansion

  • Manufactured in Germany

Specifications

  • Bore: 66.40 mm

  • Actual diameter: 66.34 mm

  • Clearance: 0.06 mm

  • Compression height: 38.00 mm

  • Display: 249 cm³

  • Stroke: 72.00 mm

  • Wossner compression ratio: 2-stroke

  • OEM compression ratio: 2-stroke

Cross-Reference OEM Part Numbers

  • 13110-KSK-730

  • 13120-KSK-730

  • 13121-KSK-732

  • 13111-KSK-730

  • 90601-430-000

  • 09104866

Vehicle Fitments

  • 2005 Honda CR 250 R

  • 2006 Honda CR 250 R

  • 2007 Honda CR 250 R