2Bros Parts

PISTON KIT 82-85 RM250 70.00, FORGED WOSSNER 8159DA, 12110-14301

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Wossner 70.00mm forged piston kit for RMX250 1982-1985. Engineered for optimal heat transfer and efficient cooling. Features an elliptical design for uniform bearing surface, reducing localized pressure and distributing thrust loads evenly to prevent piston collapse. Manufactured in Germany for precision and reliability. Bore Size: 70.00mm, Actual Bore Diameter: 69.94mm, Displacement: 246 cm³, Stroke: 64.00mm, Clearance: 0.06mm. Compression Ratio: 2-stroke. Compression Height: 32.80mm. Lock Part Number: CW18, Pin Part Number: WP033, Ring Set Part Number: RSB7000. Cross-Reference OEM Part Numbers: 12110-14301, 485M07000. Wossner Part No: 8159DA.

Specifications
SKU
56-W485+000.WO
Brand
Wossner
Availability
In Stock (1)
General Product Group
Engine
General Product Type
Pistons & Kits
General Size
70mm
Variant Id
256256
Delivery2–4 business days
14-Day ReturnsHassle-free
Easy CheckoutCard friendly
Product details

FULL DESCRIPTION

Wossner 70.00mm Forged Piston Kit

This Wossner forged piston kit is engineered for superior strength and durability, featuring a 70.00mm bore size. Its design optimizes heat transfer for efficient combustion chamber cooling and enhanced engine performance. The unique elliptical shape ensures a uniform bearing surface, preventing localized pressure buildup and distributing thrust loads evenly to avoid piston collapse. Manufactured to high standards in Germany for precision and reliability.

Key Features:

  • Forged construction for enhanced strength and longevity.
  • Optimized heat transfer for improved engine cooling and performance.
  • Elliptical design prevents piston collapse and ensures even load distribution.
  • Precision manufacturing in Germany for high-quality standards.

Specifications:

  • Bore Size: 70.00mm
  • Actual Bore Diameter: 69.94mm
  • Displacement: 246 cm³
  • Stroke: 64.00mm
  • Clearance: 0.06mm
  • Compression Height: 32.80mm
  • Lock Part Number: CW18
  • Pin Part Number: WP033
  • Ring Set Part Number: RSB7000

Cross-Reference OEM Part Numbers:

  • 12110-14301
  • 485M07000
  • Wossner Part No: 8159DA
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