2Bros Parts

PISTON KIT 00-09 KTM520/525 100, WOSSNER 8583DA FORGED SXS04530016

$245.78Only 1 left

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Wossner forged piston kit engineered for superior strength and performance. The elliptical design ensures uniform bearing surface under heat expansion, reducing localized pressure and distributing thrust loads evenly to prevent piston collapse. Manufactured in Germany. Features forged construction for enhanced durability, optimized heat transfer for improved performance, and an elliptical design that prevents localized pressure and piston collapse. Maintains OEM compression ratio for direct replacement. Specifications include a bore of 99.95 mm, piston size of 100.00 mm, displacement of 535 cm³, stroke of 68.00 mm, clearance of 0.05 mm, OEM compression ratio of 12.00:1, dome volume of +0.80 cm³, and compression height of 24.50 mm. Includes lock CW20, pin WP038, ring set 1000ADS-2, and OEM part number SXS04530016.

Specifications
SKU
56-W024+00A.WO
Brand
Wossner
Availability
In Stock (1)
General Product Group
Engine
General Product Type
Pistons & Kits
Variant Id
254297
Delivery5–8 business days
14-Day ReturnsHassle-free
Easy CheckoutCard friendly
Product details

FULL DESCRIPTION

Wossner Forged Piston Kit - 100.00mm Bore

Elevate your motorcycle's performance and durability with the Wossner Forged Piston Kit. Engineered in Germany, this premium piston is designed for superior strength and optimal heat transfer from the combustion chamber to the cylinder walls. Its innovative elliptical design ensures a uniform bearing surface even under extreme heat expansion, effectively reducing localized pressure and distributing thrust loads evenly to prevent piston collapse.

Key Features:

  • Forged Construction: Provides enhanced strength and longevity for demanding use.
  • Optimized Heat Transfer: Promotes efficient cooling and improved engine performance.
  • Elliptical Design: Prevents localized pressure points and guards against piston collapse under thermal stress.
  • OEM Compression Ratio: Designed for a direct replacement, maintaining stock performance characteristics.

Specifications:

  • Bore Size: 99.95 mm
  • Piston Diameter: 100.00 mm
  • Engine Displacement: 535 cm³
  • Stroke Length: 68.00 mm
  • Piston to Cylinder Clearance: 0.05 mm
  • Compression Ratio (Wossner): OEM
  • Compression Ratio (OEM): 12.00:1
  • Dome Volume: +0.80 cm³
  • Compression Height: 24.50 mm

Included Components:

  • Lock: CW20
  • Piston Pin: WP038
  • Ring Set: 1000ADS-2

Cross-Reference OEM Part Number: SXS04530016

Before you buy

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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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