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PISTON KIT 97-01 CR250 68.50, 1-RING WOSSNER 8161D210

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PISTON KIT 97-01 CR250 68.50, 1-RING WOSSNER 8161D210

PISTON KIT 97-01 CR250 68.50, 1-RING WOSSNER 8161D210

Wossner forged piston kit 8161D210 is a +2.10 oversize option for Honda CR250R models from 1997 to 2001 with a 1-ring configuration. It features a 68.50 mm bore and 68.44 mm actual piston diameter. Designed and manufactured in Germany, it incorporates Wossner’s elliptical geometry to ensure even pressure distribution and efficient thermal management in high-performance 2-stroke engines.



Features





  • Forged piston for enhanced strength and wear resistance




  • Elliptical design promotes uniform load distribution and reduces localised stress




  • Superior heat transfer properties for efficient combustion chamber cooling




  • Made in Germany with high precision





Specifications





  • Bore Size: 68.50 mm




  • Actual Piston Diameter: 68.44 mm




  • Display (Displacement): 290 cm³




  • Stroke: 72.00 mm




  • Clearance: 0.06 mm




  • Compression Ratio: 2-stroke (Wossner and OEM)




  • Compression Height: 38.00 mm





Cross-Reference Component Part Numbers





  • Piston Kit: 8161D210




  • Lock: CW18




  • Pin: WP033




  • Ring Set: RSB6850




  • Rod: P2021





Vehicle Fitments





  • 1997 Honda CR250R (1-ring)




  • 1998 Honda CR250R (1-ring)




  • 1999 Honda CR250R (1-ring)




  • 2000 Honda CR250R (1-ring)




  • 2001 Honda CR250R (1-ring)



$241.39
PISTON KIT 97-01 CR250 68.50, 1-RING WOSSNER 8161D210—
$241.39

Product Information

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Description

Wossner forged piston kit 8161D210 is a +2.10 oversize option for Honda CR250R models from 1997 to 2001 with a 1-ring configuration. It features a 68.50 mm bore and 68.44 mm actual piston diameter. Designed and manufactured in Germany, it incorporates Wossner’s elliptical geometry to ensure even pressure distribution and efficient thermal management in high-performance 2-stroke engines.



Features





  • Forged piston for enhanced strength and wear resistance




  • Elliptical design promotes uniform load distribution and reduces localised stress




  • Superior heat transfer properties for efficient combustion chamber cooling




  • Made in Germany with high precision





Specifications





  • Bore Size: 68.50 mm




  • Actual Piston Diameter: 68.44 mm




  • Display (Displacement): 290 cm³




  • Stroke: 72.00 mm




  • Clearance: 0.06 mm




  • Compression Ratio: 2-stroke (Wossner and OEM)




  • Compression Height: 38.00 mm





Cross-Reference Component Part Numbers





  • Piston Kit: 8161D210




  • Lock: CW18




  • Pin: WP033




  • Ring Set: RSB6850




  • Rod: P2021





Vehicle Fitments





  • 1997 Honda CR250R (1-ring)




  • 1998 Honda CR250R (1-ring)




  • 1999 Honda CR250R (1-ring)




  • 2000 Honda CR250R (1-ring)




  • 2001 Honda CR250R (1-ring)



PISTON KIT 97-01 CR250 68.50, 1-RING WOSSNER 8161D210 | SMXOFFROAD Ltd