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

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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

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



$93.36

Original: $266.73

-65%
PISTON KIT 05-09 CR250 66.40 A, WOSSNER 8171DA HONDA MX

$266.73

$93.36

Product Information

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Description

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



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