PISTON KIT 1997 YZ125 54.00, WOSSNER 8117DB YAMAHA MX

£124.60
1

Wossner forged piston kit for high-performance two-stroke engines. This piston features an elliptical design for even heat expansion and uniform thrust load distribution, minimising localised pressure and supporting efficient heat transfer to cylinder walls. Precision-crafted in Germany, it enhances engine reliability by reducing the risk of mechanical failure. Features: Forged piston construction for high strength and durability. Elliptical shape distributes pressure evenly under heat expansion. Prevents piston collapse and enhances structural stability. Supports efficient combustion heat dissipation. Precision-crafted in Germany. Specifications: Bore Size: 54.01mm (+0.01mm oversize). Actual Diameter: 53.95mm. Compression Height: 28.00mm. Stroke: 54.50mm. Displacement: 124 cm³. Piston Clearance: 0.06mm. Compression Ratio: 2-stroke (Wossner and OEM). Cross-Reference Part Numbers: Wossner Piston Kit Part No: 8117DB. Lock: CW15. Pin: WP032. Ring Set: RSB5400. Rod: P2019.

Specifications
SKU
56-W693.B.WO
Brand
Wossner
Availability
In Stock (2)
General Product Group
Engine
General Product Type
Pistons & Kits
General Size
54.00mm
Variant Id
257471
Shipping OptionsShown at checkout
14-Day ReturnsHassle-free
Easy CheckoutCard friendly
Product details

FULL DESCRIPTION

Wossner Forged Piston Kit 54.01mm Oversize

This Wossner forged piston kit is precision-engineered for high-performance two-stroke engines. Manufactured in Germany, this piston features an advanced elliptical design specifically developed to manage heat expansion evenly. This innovative construction minimizes localized pressure points, ensures uniform distribution of thrust loads, and promotes efficient heat transfer to the cylinder walls. The result is a significant reduction in the risk of mechanical failure and an improvement in overall engine reliability.

Key Features

  • Forged piston construction ensures exceptional strength and long-term durability.
  • Elliptical shape provides even pressure distribution during heat expansion.
  • Engineered to prevent piston collapse, enhancing structural stability.
  • Supports efficient dissipation of combustion heat for optimal performance.
  • Precision manufactured in Germany for uncompromising quality.

Specifications

  • Bore Size: 54.01mm (0.01mm oversize)
  • Actual Diameter: 53.95mm
  • Compression Height: 28.00mm
  • Stroke: 54.50mm
  • Displacement: 124 cm³
  • Piston Clearance: 0.06mm
  • Compression Ratio: 2-stroke (Compatible with Wossner and OEM specifications)

Included Components

  • Wossner Piston Kit Part Number: 8117DB
  • Lock: CW15
  • Pin: WP032
  • Ring Set: RSB5400