2Bros Parts

PISTON 85-88 KTM250 GS 68.00, 8025D150 FORGED WOSSNER KIT

$172.35Only 1 left

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Delivery to United States 5–8 business days

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Wossner forged piston kit designed for superior strength and durability. Engineered for optimal heat transfer from the combustion chamber to the cylinder walls. The elliptical design ensures a uniform bearing surface under heat expansion, reducing localized pressure and evenly distributing thrust loads to prevent piston collapse. Manufactured in Germany for high-quality performance. This piston has an oversize bore of +1.50mm. Features include high-strength forged construction for durability, optimized heat transfer for improved engine performance, elliptical design for even load distribution and prevention of piston collapse, precision manufacturing in Germany, and an oversize bore +1.50mm. Specifications: Bore Size 68.00mm, Actual Diameter 67.94mm, Displacement 249 cm³, Stroke 71.70mm, Clearance 0.06mm, Compression Ratio 2-Stroke, OEM Compression Ratio 2-Stroke, Compression Height 29.70mm. Included components: Piston Wossner 8025D150, Ring Set RSB6800, C-Clip Set CW18, Pin WP033.

Specifications
SKU
56-W006+150.WO
Brand
Wossner
Availability
In Stock (1)
General Product Group
Engine
General Product Type
Pistons & Kits
Variant Id
254206
Delivery5–8 business days
14-Day ReturnsHassle-free
Easy CheckoutCard friendly
Product details

FULL DESCRIPTION

Wossner Forged Piston Kit for KTM 250 GS

Enhance your motorcycle's performance and durability with this high-quality Wossner forged piston kit. Engineered in Germany, this piston is designed for superior strength, optimal heat transfer, and longevity.

The advanced elliptical design ensures uniform bearing surfaces even under heat expansion, effectively reducing localized pressure and evenly distributing thrust loads. This prevents piston collapse and extends the life of your engine components.

Key Features:

  • High-strength forged construction for exceptional durability.
  • Engineered for optimized heat transfer from the combustion chamber to the cylinder walls.
  • Elliptical design promotes even load distribution and prevents piston collapse under stress.
  • Precision manufactured in Germany to exacting standards.
  • Includes an oversize bore of +1.50mm for enhanced performance.

Technical Specifications:

  • Bore Size: 68.00mm
  • Actual Diameter: 67.94mm
  • Displacement: 249 cm³
  • Stroke: 71.70mm
  • Clearance: 0.06mm
  • Compression Height: 29.70mm
  • Compression Ratio: 2-Stroke

Included Components:

  • Wossner Piston: 8025D150
  • Ring Set: RSB6800
  • C-Clip Set: CW18
  • Pin: WP033
Before you buy

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Talk to John or Phil. Real people, Monday to Friday, 10:00 to 17:00 (UK time).

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.

More answers in our FAQ.

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