2Bros Parts

PISTON KIT KTM EXC450 95.00 B, WOSSNER 8707DB HUSABERG

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Wossner forged piston kit with a 95.01mm bore and 94.96mm diameter, manufactured in Germany. This piston offers superior strength and design, ensuring 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, optimized heat transfer for efficient combustion, and elliptical design for uniform load distribution. Specifications: Bore 95.01mm, Diameter 94.96mm, Display (cm³) 449, Stroke (mm) 63.40, Clearance (mm) 0.05, Wossner Compression Ratio OEM, OEM Compression Ratio 11.90:1, Dome Volume (cm³) -1.90, Compression Height (mm) 22.80. Cross-reference OEM part numbers: Wossner Piston KTM EXC450R (PN# 8707DB), Lock P/N CW19, Pin P/N WP037, Ring Set P/N 950ADS-2.

Specifications
SKU
56-W243.B
Brand
Wossner
Availability
In Stock (1)

Fitments (29)

MakeModelYear
HUSABERGFC 4002009
HUSABERGFC 4002010
HUSABERGFC 4002011
HUSABERGFC 4502009
HUSABERGFC 4502010
HUSABERGFC 4502011
HUSABERGFC 4502012
HUSABERGFE 4502009
HUSABERGFE 4502010
HUSABERGFE 4502011
HUSABERGFE 4502012
HUSABERGFX 4502009
HUSABERGFX 4502010
HUSABERGFX 4502011
HUSABERGFX 4502012
KTM450 EXC2008
KTM450 EXC2009
KTM450 EXC2010
KTM450 EXC2011
KTM450 EXC2012
KTM450 EXC R2008
KTM450 EXC R2009
KTM450 EXC R2010
KTM450 EXC R2011
KTM450 EXC R2012
KTM450 EXC-R2008
KTM450 EXC-R2009
KTM450 EXC-R2010
KTM450 EXC-R2011
General Product Group
Engine
General Product Type
Pistons & Kits
General Size
95mm
Variant Id
255171
Delivery2–4 business days
14-Day ReturnsHassle-free
Easy CheckoutCard friendly
Product details

FULL DESCRIPTION

Wossner Forged Piston Kit - 95.00mm Bore

Enhance the performance and durability of your motorcycle with this Wossner forged piston kit. Engineered with precision in Germany, this piston kit is designed to provide superior strength and optimal heat transfer to your cylinder walls, leading to more efficient combustion and extended engine life.

The advanced elliptical design of this piston ensures a uniform bearing surface even under extreme heat expansion. This feature minimizes localized pressure points, evenly distributes thrust loads, and significantly reduces the risk of piston collapse, providing a more stable and reliable engine operation.

Key Features:

  • Forged Construction: Offers exceptional strength and resilience for high-performance applications.
  • Optimized Heat Transfer: Promotes efficient combustion and helps maintain optimal engine temperatures.
  • Elliptical Design: Guarantees uniform load distribution and prevents piston collapse under heat.
  • Precision Manufactured: Made in Germany to exacting standards for quality and reliability.

Specifications:

  • Bore: 95.01mm
  • Diameter: 94.96mm
  • Display (cm³): 449
  • Stroke (mm): 63.40
  • Clearance (mm): 0.05
  • Wossner Compression Ratio: OEM
  • OEM Compression Ratio: 11.90:1
  • Dome Volume (cm³): -1.90
  • Compression Height (mm): 22.80

Included Components:

  • Piston (Part Number: 8707DB)
  • Lock Ring (Part Number: CW19)
  • Piston Pin (Part Number: WP037)
  • Ring Set (Part Number: 950ADS-2)
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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

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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