2Bros Parts

PISTON KIT SMR560 KTM HC.100, FORGED WOSSNER 8704DA 59030107000

£220.73

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Wossner forged piston kit with a 100.00mm bore and 99.95mm diameter. This high-compression piston 12.00:1 enhances performance and durability. Manufactured in Germany, it ensures optimal heat transfer to cylinder walls. Its elliptical design provides a uniform bearing surface under heat expansion, reducing localized pressure and evenly distributing thrust loads to prevent piston collapse. Features include forged construction for superior strength, high-compression ratio for increased performance, optimized heat transfer for efficient combustion, elliptical design for uniform load distribution, and German manufacturing. Specifications: Bore 100.00mm, Diameter 99.95mm, Display (cm³) 600, Stroke (mm) 72.00, Clearance (mm) 0.05, Wossner Compression Ratio 12.00:1, OEM Compression Ratio 11.00:1, Dome Volume (cm³) +5.20, Compression Height (mm) 23.40. Cross-Reference OEM Part Numbers: Wossner Piston KTM SMR560 (PN# 8704DA), Lock P/N CW20, Pin P/N WP038, Ring Set P/N 1000ADS-2, OEM Reference 59030107000.

Specifications
SKU
56-W247.A
Brand
Wossner
Availability
In Stock (2)

Fitments (4)

MakeModelYear
KTM560 SM R2006
KTM560 SM R2007
KTM560 SM R2008
KTM560 SM R2009
General Product Group
Engine
General Product Type
Pistons & Kits
General Size
100mm
Variant Id
255194
Delivery2–4 business days
14-Day ReturnsHassle-free
Easy CheckoutCard friendly
Product details

FULL DESCRIPTION

Wossner Forged Piston Kit for KTM SMR560 - High Compression

Upgrade your KTM SMR560 with this high-performance Wossner forged piston kit. Engineered for superior strength and enhanced performance, this piston kit features a high-compression design to boost your engine's power output.

Crafted using advanced forged construction in Germany, this piston ensures exceptional durability and efficient heat dissipation to the cylinder walls. The unique elliptical design provides a uniform bearing surface even under extreme heat, effectively reducing localized pressure and distributing thrust loads evenly to prevent piston collapse.

Key Features:

  • Forged construction for maximum strength and longevity.
  • High-compression ratio (12.00:1) for increased engine performance.
  • Optimized heat transfer for efficient combustion and engine cooling.
  • Elliptical piston design for uniform load distribution and reduced wear.
  • Manufactured in Germany to exacting standards.

Specifications:

  • Bore: 100.00mm
  • Diameter: 99.95mm
  • Displacement (cm³): 600
  • Stroke (mm): 72.00
  • Piston Clearance (mm): 0.05
  • Wossner Compression Ratio: 12.00:1
  • OEM Compression Ratio: 11.00:1
  • Dome Volume (cm³): +5.20
  • Compression Height (mm): 23.40

Included Components:

  • Piston
  • Lock Rings (PN# CW20)
  • Piston Pin (PN# WP038)
  • Ring Set (PN# 1000ADS-2)

This Wossner piston kit is a direct replacement for OEM part number 59030107000, offering an excellent upgrade for your KTM SMR560.

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Check the fitment table on this page against your make, model and year. Not sure? Call or email us and we will check it for you before you order.

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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