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PISTON KIT 97-01 CR250 66.40, WOSSNER 8161DB 1-RING
  • PISTON KIT 97-01 CR250 66.40, WOSSNER 8161DB 1-RING
  • PISTON KIT 97-01 CR250 66.40, WOSSNER 8161DB 1-RING
  • PISTON KIT 97-01 CR250 66.40, WOSSNER 8161DB 1-RING
  • PISTON KIT 97-01 CR250 66.40, WOSSNER 8161DB 1-RING
  • PISTON KIT 97-01 CR250 66.40, WOSSNER 8161DB 1-RING
  • PISTON KIT 97-01 CR250 66.40, WOSSNER 8161DB 1-RING
  • PISTON KIT 97-01 CR250 66.40, WOSSNER 8161DB 1-RING
  • PISTON KIT 97-01 CR250 66.40, WOSSNER 8161DB 1-RING
PISTON KIT 97-01 CR250 66.40, WOSSNER 8161DB 1-RING

PISTON KIT 97-01 CR250 66.40, WOSSNER 8161DB 1-RING

£129.75 GBP
Taxes included.

Wossner forged piston kit 8161DB is a +0.01 oversize piston designed for 1-ring configuration Honda CR250R models from 1997 to 2001. With a 66.41 mm bore and 66.35 mm actual piston diameter, this German-made piston is crafted for high durability and optimised thermal and mechanical performance, using Wossner's elliptical piston design.

Features

  • Forged piston construction for strength and longevity

  • Elliptical shape distributes thermal and mechanical loads evenly

  • Superior heat transfer from combustion chamber to cylinder walls

  • Made in Germany for precision engineering

Specifications

  • Bore Size: 66.41 mm

  • Actual Piston Diameter: 66.35 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: 8161DB

  • Lock: CW18

  • Pin: WP033

  • Ring Set: RSB6640

  • 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)