2Bros Parts

PISTON KIT 05 YZF/WR450F 95.00, WOSSNER8613DC

£220.73

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Wossner forged piston kit with bore size 95.02mm and actual bore diameter 94.97mm. This high-compression piston is designed for enhanced performance and durability, engineered for optimal heat transfer to cylinder walls, ensuring efficient combustion. The elliptical design provides a uniform bearing surface under heat expansion, reducing localized pressure and evenly distributing thrust loads to prevent piston collapse. Manufactured in Germany to high-quality standards. Includes lock part number CW18, pin part number WP053, and ring set part number 950ADS-2. Specifications: displacement 449 cm³, stroke 63.40mm, clearance 0.05mm, Wossner compression ratio OEM, OEM compression ratio 12.30:1, dome volume -10.30 cm³, compression height 23.50mm.

Specifications
SKU
56-W201.C.WO
Brand
Wossner
Availability
In Stock (2)

Fitments (2)

MakeModelYear
YAMAHAWRF 4502005
YAMAHAYZF 4502005
General Product Group
Engine
General Product Type
Pistons & Kits
General Size
95mm
Variant Id
254970
Delivery2–4 business days
14-Day ReturnsHassle-free
Easy CheckoutCard friendly
Product details

FULL DESCRIPTION

Wossner Forged Piston Kit for High Performance and Durability

This Wossner forged piston kit is engineered for superior performance and longevity in your motorcycle's engine. Designed for optimal heat transfer to the cylinder walls, it ensures efficient combustion and consistent power delivery. The innovative elliptical design provides a uniform bearing surface even under extreme heat expansion. This design effectively reduces localized pressure and evenly distributes thrust loads, preventing piston collapse and maintaining optimal engine function.

Key Features:

  • High-compression forged piston for enhanced engine performance.
  • Optimized heat transfer for efficient and reliable combustion.
  • Elliptical design engineered to prevent piston collapse under load.
  • Manufactured in Germany to stringent quality standards for durability.

Specifications:

  • Bore Size: 95.02mm
  • Actual Bore Diameter: 94.97mm
  • Displacement: 449 cm³
  • Stroke: 63.40mm
  • Clearance: 0.05mm
  • Wossner Compression Ratio: OEM
  • OEM Compression Ratio: 12.30:1
  • Dome Volume: -10.30 cm³
  • Compression Height: 23.50mm

Included Components:

  • Lock Part Number: CW18
  • Pin Part Number: WP053
  • Ring Set Part Number: 950ADS-2
Before you buy

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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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