2Bros Parts

PISTON KIT 81-83 CR250 66.00, FORGED WOSSNER 8155DA

$170.69Only 1 left

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Wossner 66mm Bore Piston Kit 8155DA. This high-performance forged piston features an elliptical design for even load distribution and reduced localized pressure. Optimized for durability and efficient heat transfer, it is designed for two-stroke applications and manufactured in Germany. Specifications include a bore size of 66mm, actual bore diameter of 65.94mm, compression ratio of two-stroke, displacement of 246cc, stroke of 72.00mm, clearance of 0.06mm, and compression height of 241.20mm. Includes lock P/N CW18, pin P/N WP033, and ring set P/N RSB6600 x2. Cross-reference OEM part numbers are 13100-KA4-711 and 466M06600.

Specifications
SKU
56-W466+P0.WO
Brand
Wossner
Availability
In Stock (1)
General Product Group
Engine
General Product Type
Pistons & Kits
General Size
66mm
Variant Id
255824
Delivery5–8 business days
14-Day ReturnsHassle-free
Easy CheckoutCard friendly
Product details

FULL DESCRIPTION

Wossner 66mm Bore Forged Piston Kit for Honda CR250R

Upgrade your engine's performance and durability with the Wossner 66mm Bore Piston Kit (Part No. 8155DA). This high-performance, forged piston is engineered in Germany specifically for two-stroke engines, offering superior strength and efficiency.

The piston features an advanced elliptical design that ensures even load distribution across the cylinder wall. This intelligent design minimizes localized pressure points, helping to prevent piston collapse and extending the life of your engine components. Optimized for efficient heat transfer, this Wossner piston contributes to improved combustion efficiency, unlocking the full potential of your motorcycle.

Key Features:

  • High-Strength Forged Construction: Built for extreme durability and resistance to high temperatures and pressures.
  • Elliptical Design: Promotes even thrust load distribution for reduced wear and enhanced reliability.
  • Optimized Heat Transfer: Improves combustion efficiency and overall engine performance.
  • Two-Stroke Specific: Meticulously designed for the unique demands of two-stroke engine applications.
  • German Engineering: Manufactured to exacting standards for premium quality and performance.

Specifications:

  • Bore Size: 66mm
  • Actual Bore Diameter: 65.94mm
  • Stroke: 72.00mm
  • Clearance: 0.06mm

Included Components:

  • Lock Piston Pin Retainers: CW18
  • Piston Pin: WP033
  • Ring Sets: RSB6600 (x2)
Before you buy

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Call or email us with your make, model and year and we will check it for you before you order.

Yes. We ship from the UK. Orders ship within 3 working days, then delivery to the United States takes 5–8 business days. The delivery price is shown at checkout before you pay. Delivery details

Yes. You have 14 days from delivery to return it, unused and in its original packaging. Contact us first and we will send you the return instructions. Returns policy

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Any customs duties or import taxes charged in the United States are paid by you when the parcel arrives. Any tax we collect ourselves is shown at checkout before you pay.

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