2Bros Parts

PISTON KIT 77-80 RM125 55.50, FORGED WOSSNER 8192D150

$138.48

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Delivery to United States 5–8 business days

Out of Stock

Wossner forged piston kit with 55.50mm bore size and 54.00mm stroke. This piston kit is designed for durability and high performance, engineered for optimal heat transfer to cylinder walls for efficient combustion. The elliptical design prevents piston collapse by providing a uniform bearing surface under heat expansion, reducing localized pressure and evenly distributing thrust loads. Manufactured in Germany to high-quality standards. Includes lock part number CW14, pin part number WP025, and two ring sets part number RSB5550. Bore Size: 55.50mm, Actual Bore Diameter: 55.44mm, Displacement: 123 cm³, Stroke: 54.00mm, Clearance: 0.06mm, Wossner Compression Ratio: 2-Stroke, OEM Compression Ratio: 2-Stroke, Dome Volume: -0.30 cm³, Compression Height: 30.50mm. Weight: 214g.

Specifications
SKU
56-W206+150.WO
Brand
Wossner
Availability
Out of Stock
General Product Group
Engine
General Product Type
Pistons & Kits
General Size
55.5mm
Variant Id
254988
Delivery5–8 business days
14-Day ReturnsHassle-free
Easy CheckoutCard friendly
Product details

FULL DESCRIPTION

Wossner Forged Piston Kit

Enhance your vehicle's performance and durability with this Wossner forged piston kit. Engineered in Germany, this piston is designed for optimal heat transfer to cylinder walls, promoting efficient combustion. Its unique elliptical design ensures a uniform bearing surface under heat expansion, which helps to prevent localized pressure and evenly distributes thrust loads, ultimately preventing piston collapse.

Key Features:

  • Forged Construction: Offers superior strength and enhanced durability for demanding conditions.
  • Optimized Heat Transfer: Engineered for efficient heat management, contributing to consistent engine performance.
  • Elliptical Design: Promotes even load distribution and prevents piston collapse under thermal stress.
  • German Engineering: Manufactured to high-quality standards in Germany.

Specifications:

  • Bore Size: 55.50mm
  • Actual Bore Diameter: 55.44mm
  • Displacement: 123 cm³
  • Stroke: 54.00mm
  • Clearance: 0.06mm
  • Dome Volume: -0.30 cm³
  • Compression Height: 30.50mm

Included Components:

  • Lock Part Number: CW14
  • Pin Part Number: WP025
  • Ring Set Part Number: RSB5550 x 2
Before you buy

QUESTIONS? JUST ASK

Talk to John or Phil. Real people, Monday to Friday, 10:00 to 17:00 (UK time).

Call or email us with your make, model and year and we will check it for you before you order.

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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Any customs duties or import taxes charged in the United States are paid by you when the parcel arrives. Any tax we collect ourselves is shown at checkout before you pay.

More answers in our FAQ.

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Out of stock