PISTON KIT 90-93 YZ125 56.50, WOSSNER 8114D050 YAMAHA MX

132,11 €
1

The Wossner 8114D050 piston kit features a 56.50mm bore (actual 56.44mm) and is engineered for superior strength and optimal heat transfer to cylinder walls. The forged, elliptically designed piston ensures uniform bearing surfaces under heat expansion, reducing localised pressure and evenly distributing thrust loads to prevent collapse. Made in Germany, this piston kit includes all necessary components for replacement. Features include forged piston construction for superior strength and durability, engineered for optimal combustion chamber heat transfer, and an elliptical design that ensures uniform bearing surface under heat expansion, preventing localised pressure and piston collapse. Specifications include a bore size of 56.50mm (actual 56.44mm), 124cm³, a stroke of 50.70mm, clearance of 0.06mm, compression ratio of 2 stroke for both Wossner and OEM, and a compression height of 28.00mm. This kit is part number 8114D050.

Specifications
SKU
56-W629+050.WO
Brand
Wossner
Availability
In Stock (1)
General Product Group
Engine
General Product Type
Pistons & Kits
General Size
56.50mm
Variant Id
257161
Shipping OptionsShown at checkout
14-Day ReturnsHassle-free
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Product details

FULL DESCRIPTION

Wossner Piston Kit for Yamaha YZ125

This Wossner 8114D050 piston kit is engineered for enhanced performance and durability. It features a forged construction for superior strength and optimal heat transfer to the cylinder walls. The elliptical piston design ensures a uniform bearing surface even under extreme heat expansion, which helps to reduce localized pressure and distribute thrust loads evenly, preventing piston collapse.

Key Features:

  • Forged piston construction for exceptional strength and longevity.
  • Designed for optimal combustion chamber heat transfer.
  • Elliptical piston profile maintains a uniform bearing surface under thermal stress.
  • Helps prevent localized pressure points and potential piston collapse.
  • Manufactured in Germany to high-quality standards.

Specifications:

  • Bore Size: 56.50mm (Actual Bore: 56.44mm)
  • Displacement: 124 cm³
  • Stroke: 50.70mm
  • Clearance: 0.06mm
  • Compression Ratio: 2 stroke (Wossner & OEM)
  • Compression Height: 28.00mm

Included Components:

  • Wossner Piston Kit Part Number: 8114D050
  • Lock Part Number: CW16
  • Pin Part Number: WP036
  • Ring Set Part Number: RSB5650
  • Rod Part Number: P2047