2Bros Parts

PISTON KIT 90-93 YZ125 58.00, WOSSNER 8114D200 YAMAHA MX

$139.47Only 1 left

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Wossner forged piston kit for Yamaha YZ125. Features a 58.00mm bore and 57.94mm actual size, with a +2.00mm oversize. Wossner pistons are engineered for superior strength and optimized combustion chamber heat transfer. Their elliptical design ensures a uniform bearing surface under heat expansion, preventing piston collapse and distributing thrust loads evenly. Made in Germany. Part number 8114D200. Includes lock pin CW16, pin WP036, ring set RSB5800, and rod P2047. Specifications: 124cc displacement, 50.70mm stroke, 0.06mm clearance, 28.00mm compression height. Weight 208 grams.

Specifications
SKU
56-W629+200.WO
Brand
Wossner
Availability
In Stock (1)
General Product Group
Engine
General Product Type
Pistons & Kits
General Size
58.00mm
Variant Id
257166
Delivery5–8 business days
14-Day ReturnsHassle-free
Easy CheckoutCard friendly
Product details

FULL DESCRIPTION

Wossner Forged Piston Kit for Yamaha YZ125

This Wossner piston kit is engineered for superior strength and performance, designed to enhance the combustion chamber's heat transfer to the cylinder walls. The elliptical design ensures a uniform bearing surface, even under extreme heat expansion, which prevents localized pressure and distributes thrust loads evenly. This results in reduced wear and prevents piston collapse.

Key Features:

  • Piston Bore Size: 58.00mm
  • Piston Size: 57.94mm
  • Oversize: +2.00
  • Part Number: 8114D200
  • Lock Part Number: CW16
  • Pin Part Number: WP036
  • Ring Set Part Number: RSB5800
  • Rod Part Number: P2047
  • Engine Displacement: 124 cm3
  • Stroke: 50.70 mm
  • Clearance: 0.06 mm
  • Compression Height: 28.00 mm
  • Weight: 208 Grams
  • Manufacturing Origin: Made in Germany

Wossner forged pistons represent a commitment to advanced engineering and high-quality manufacturing. Experience enhanced durability and optimized performance with this precision-crafted piston kit.

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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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