PISTON KIT XT350 TT350 87.00, FORGED WOSSNER 8502D100

¥37,340
1

Wossner 87mm Bore Piston Kit 8502D100. High-strength forged piston construction with optimized heat transfer and elliptical design for even load distribution. Manufactured in Germany. Bore Size: 87mm. Actual Bore Diameter: 86.93mm. Compression Ratio: OEM 9.00:1. Displacement: 346cc. Stroke: 59.60mm. Clearance: 0.07mm. Dome Volume: -2.80cm³. Compression Height: 22.20mm. Cross-Reference OEM Part Numbers: Lock P/N CW19, Pin P/N WP050, Ring Set P/N 870XSY.

Specifications
SKU
56-W4674+10.W
Brand
Wossner
Availability
In Stock (1)
General Product Group
Engine
General Product Type
Pistons & Kits
General Size
87mm
Variant Id
255878
Shipping OptionsShown at checkout
14-Day ReturnsHassle-free
Easy CheckoutCard friendly
Product details

FULL DESCRIPTION

Wossner 87mm Forged Piston Kit for Yamaha TT350 and XT350

Upgrade your engine's performance and durability with the Wossner 87mm Bore Piston Kit. This high-performance forged piston is engineered for Yamaha TT350 and XT350 models, offering superior strength and optimized heat transfer for improved combustion efficiency. Its unique elliptical design ensures even load distribution across the piston surface, minimizing localized pressure and preventing premature wear or collapse. Manufactured to exacting standards in Germany, this piston kit maintains the original equipment manufacturer (OEM) compression ratio for reliable and consistent engine operation.

Key Features:

  • High-strength forged piston construction for enhanced durability.
  • Optimized heat transfer design for improved combustion efficiency.
  • Elliptical piston design for even thrust load distribution and reduced stress.
  • Precision manufacturing in Germany ensures top quality.
  • Maintains OEM compression ratio for reliable performance.

Specifications:

  • Bore Size: 87mm
  • Actual Bore Diameter: 86.93mm
  • Compression Ratio: OEM (9.00:1)
  • Displacement: 346cc
  • Stroke: 59.60mm
  • Clearance: 0.07mm
  • Dome Volume: -2.80cm³
  • Compression Height: 22.20mm

Component Part Numbers:

  • Lock: CW19
  • Pin: WP050
  • Ring Set: 870XSY