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PISTON KIT 05-07 YZF250 77.00, WOSSNER 8612DC 2-RING
  • PISTON KIT 05-07 YZF250 77.00, WOSSNER 8612DC 2-RING
  • PISTON KIT 05-07 YZF250 77.00, WOSSNER 8612DC 2-RING
  • PISTON KIT 05-07 YZF250 77.00, WOSSNER 8612DC 2-RING
  • PISTON KIT 05-07 YZF250 77.00, WOSSNER 8612DC 2-RING
  • PISTON KIT 05-07 YZF250 77.00, WOSSNER 8612DC 2-RING
  • PISTON KIT 05-07 YZF250 77.00, WOSSNER 8612DC 2-RING
  • PISTON KIT 05-07 YZF250 77.00, WOSSNER 8612DC 2-RING
  • PISTON KIT 05-07 YZF250 77.00, WOSSNER 8612DC 2-RING
Piston Kit 05-07 YZF250 77.00, Wossner 8612DC 2-RING

Piston Kit 05-07 YZF250 77.00, Wossner 8612DC 2-RING

£181.10 GBP
Taxes included. Shipping calculated at checkout.

Piston Kit: Wossner 8612DC, with a 77.02mm bore (+0.02mm)

Applications:

YAMAHA

  • WR250F (2005-2007)
  •  YZF250F (2005-2007)

Gas Gas

  • EC250F (2010-2015)

Features:

  • Wossner forged pistons known for superior strength and design
  • Engineered for efficient combustion chamber heat transfer to cylinder walls
  • Elliptical design for a more uniform bearing surface under piston heat expansion, preventing collapse

Manufacturing: Made in Germany

Additional Parts:

  • Lock: CW16
  • Pin: WP059
  • Ring Set: 770XAS-2 (2 Rings)

Specifications:

  • Displacement: 249 cm³
  • Hub Stroke: 53.6mm
  • Clearance: 0.04mm
  • Compression Ratio: OEM specified (12.50:1)
  • Dome Volume: -2.80cm³
  • Compression Height: 22.20mm
  • Theoretical Weight: Not provided