PISTON KIT YFZ450/R/X 95.00 B, WOSSNER 8601DB FORGED KIT

£220.44
1

Wossner 8601DB forged piston kit features a 95.01mm bore and is designed for Yamaha YFZ450 models. Manufactured in Germany, this piston offers durability and consistent performance through superior heat transfer and an elliptical profile that minimizes localized pressure during thermal expansion. Features include forged piston construction for strength and reliability, efficient heat dissipation, an elliptical shape for uniform bearing surface under thermal expansion, and reduced risk of piston collapse and uneven pressure. Specifications include a bore of 95.01 mm, actual bore diameter of 94.96 mm, displacement of 449 cm³, hub stroke of 62.00 mm, clearance of 0.05 mm, compression height of 25.00 mm, dome volume of -7.40 cm³, and a compression ratio of OEM (11.90:1). This kit includes piston 8601DB, lock CW20, pin WP038, ring set 950XSY, and rod P4029. The part number is 56-W4865+00B.WO.

Specifications
SKU
56-W4865+00B.WO
Brand
Wossner
Availability
In Stock (1)
General Product Group
Engine
General Product Type
Pistons & Kits
General Size
95mm
Variant Id
256287
Shipping OptionsShown at checkout
14-Day ReturnsHassle-free
Easy CheckoutCard friendly
Product details

FULL DESCRIPTION

Wossner Forged Piston Kit for Yamaha YFZ450

Enhance your Yamaha YFZ450's performance and durability with this Wossner 8601DB forged piston kit. Expertly designed and manufactured in Germany, this kit ensures consistent power delivery and exceptional longevity for your engine.

Key Features

  • Forged Piston Construction: Provides superior strength and reliability compared to cast pistons, handling higher stresses and temperatures.
  • Optimized Heat Dissipation: Engineered for efficient transfer of heat from the combustion chamber to the cylinder walls, reducing operational temperatures.
  • Elliptical Profile Design: This advanced shape promotes a uniform bearing surface as the piston expands under thermal load, minimizing localized pressure and wear.
  • Reduced Risk of Piston Collapse: The intelligent design helps prevent piston collapse and uneven pressure distribution, contributing to engine health.
  • German Engineering: Manufactured to exacting standards in Germany, guaranteeing high quality and performance.

Specifications

  • Bore Size: 95.01 mm
  • Actual Bore Diameter: 94.96 mm
  • Piston Clearance: 0.05 mm
  • Compression Height: 25.00 mm
  • Dome Volume: -7.40 cm³
  • Compression Ratio: OEM (11.90:1)