2Bros Parts

PISTON KIT 95-03 TRX400 86.50, FORGED WOSSERN 8599D050

$245.36Only 1 left

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Wossner 86.50mm Bore Piston Kit 8599D050 is a high-performance forged piston designed for engines with a 394cc displacement. It features optimized heat transfer for improved combustion efficiency and an elliptical design for even thrust load distribution, reducing localized pressure and preventing piston collapse. Manufactured in Germany, this piston maintains the OEM compression ratio. Specifications include an actual bore diameter of 86.43mm, a stroke of 68.00mm, 0.07mm clearance, 0.00cm³ dome volume, and a 25.00mm compression height. Cross-reference OEM part numbers for lock, pin, and ring set are CW19, WP050, and 8599D050 respectively.

Specifications
SKU
56-W4669_050.WO
Brand
Wossner
Availability
In Stock (1)
General Product Group
Engine
General Product Type
Pistons & Kits
General Size
86.5mm
Variant Id
255848
Delivery5–8 business days
14-Day ReturnsHassle-free
Easy CheckoutCard friendly
Product details

FULL DESCRIPTION

Wossner Forged Piston Kit 86.50mm Bore for Honda TRX400 (1995-2003)

Upgrade your engine's performance and reliability with this high-quality Wossner forged piston kit. Engineered for demanding applications, this piston is designed to optimize combustion efficiency and withstand significant stress. Its advanced design ensures even heat distribution and load management for extended engine life.

Key Features:

  • High-strength forged piston construction for superior durability.
  • Elliptical design promotes even thrust load distribution, preventing localized pressure and potential piston collapse.
  • Optimized heat transfer contributes to improved combustion efficiency.
  • Precision manufactured in Germany for exceptional quality and performance.
  • Maintains the original equipment manufacturer (OEM) compression ratio for reliable engine operation.

Specifications:

  • Bore Size: 86.50mm
  • Actual Bore Diameter: 86.43mm
  • Compression Ratio: OEM
  • Displacement: 394cc
  • Stroke: 68.00mm
  • Clearance: 0.07mm
  • Dome Volume: +0.00cm³
  • Compression Height: 25.00mm

Component Part Numbers:

  • Lock P/N: CW19
  • Pin P/N: WP050
  • Ring Set P/N: 865XSY
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Yes. We ship from the UK. Orders ship within 3 working days, then delivery to the United States takes 5–8 business days. The delivery price is shown at checkout before you pay. 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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