2Bros Parts

PISTON KIT KTM505SX-F HC 100, WOSSNER 8725DB 08-09

£231.10Only 1 left

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Wossner forged piston kit with a 100.01mm bore (99.96mm) for KTM SX-F 505. High-compression forged piston for increased performance. Optimized heat transfer for enhanced durability. Elliptical design ensures uniform bearing surface under heat expansion. Even thrust load distribution to prevent piston collapse. Manufactured in Germany. Specifications: Bore Size: 100.01mm (99.96mm), Compression Ratio: 13.5:1, Part Number: 8725DB, Lock Part Number: CW20, Pin Part Number: WP038, Ring Set Part Number: 1000ADS-2, Displacement: 449 cm³, Stroke: 60.80mm, Clearance: 0.05mm, OEM Compression Ratio: 12.5:1, Dome Volume: +0.30 cm³, Compression Height: 21.80mm.

Specifications
SKU
56-W315+00B.WO
Brand
Wossner
Availability
In Stock (1)
General Product Group
Engine
General Product Type
Pistons & Kits
General Size
100mm
Variant Id
255412
Delivery2–4 business days
14-Day ReturnsHassle-free
Easy CheckoutCard friendly
Product details

FULL DESCRIPTION

Wossner Forged Piston Kit - High Compression

Upgrade your engine's performance with this high-compression Wossner forged piston kit. Engineered for superior strength and exceptional heat transfer efficiency, this piston is designed to optimize combustion performance and enhance durability. The advanced elliptical design ensures even distribution of thrust loads, effectively reducing localized pressure and preventing potential piston collapse under extreme conditions. Each piston is meticulously manufactured in Germany to the highest standards.

Key Features:

  • High-compression forged piston for increased power output.
  • Optimized heat transfer for improved longevity and reliability.
  • Elliptical piston design provides a uniform bearing surface, adapting to thermal expansion.
  • Even thrust load distribution minimizes stress and prevents piston collapse.
  • Precision manufactured in Germany.

Specifications:

  • Bore Size: 100.01mm (99.96mm)
  • Compression Ratio: 13.5:1
  • Piston Part Number: 8725DB
  • Lock Part Number: CW20
  • Pin Part Number: WP038
  • Ring Set Part Number: 1000ADS-2
  • Displacement: 449 cm³
  • Stroke: 60.80mm
  • Clearance: 0.05mm
  • OEM Compression Ratio: 12.5:1
  • Dome Volume: +0.30 cm³
  • Compression Height: 21.80mm
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UK delivery is £4.99, or free on orders over £60. Orders ship within 3 working days, then delivery takes 2–4 business days. Delivery details

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