2Bros Parts

PISTON KIT 73-78 CR125 56.50, FORGED WOSSNER 8151D050

$134.75

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Delivery to United States 5–8 business days

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Wossner forged piston kit with a 56.50mm bore, designed for increased durability and enhanced combustion chamber heat transfer. This piston features an elliptical design for even load distribution, reducing localized pressure and preventing collapse. Manufactured in Germany for high performance and reliability. Specifications include bore size: 56.50mm, standard bore: 56.44mm, displacement: 123 cm³, stroke: 64.40mm, clearance: 0.06mm, compression ratio: 2-Stroke, and compression height: 32.00mm. Piston part number: 8151D050.

Specifications
SKU
56-W339+0.50.WO
Brand
Wossner
Availability
In Stock (3)
General Product Group
Engine
General Product Type
Pistons & Kits
General Size
56.5mm
Variant Id
255449
Delivery5–8 business days
14-Day ReturnsHassle-free
Easy CheckoutCard friendly
Product details

FULL DESCRIPTION

Wossner Forged Piston Kit 56.50mm for Honda CR125/MT125 (1973-1978)

Enhance the performance and durability of your motorcycle with this Wossner forged piston kit. Precision engineered for strength and reliability, this piston is designed to improve combustion efficiency and withstand demanding riding conditions.

Key Features:

  • Forged Construction: Offers superior strength and durability compared to cast pistons.
  • Oversized Design: Includes a +0.50mm bore size for increased engine displacement and potential power gains.
  • Elliptical Shape: Engineered with an elliptical design to ensure even load distribution across the piston's surface, preventing localized pressure points and reducing the risk of collapse.
  • Optimized Heat Transfer: Features a design that promotes efficient heat transfer to the cylinder walls, aiding in temperature management.
  • High-Quality Manufacturing: Made in Germany, ensuring exceptional craftsmanship and adherence to stringent quality standards.

Specifications:

  • Bore Size: 56.50mm
  • Standard Bore: 56.44mm
  • Displacement: 123 cm³
  • Stroke: 64.40mm
  • Clearance: 0.06mm
  • Compression Type: 2-Stroke
  • Compression Height: 32.00mm

Component Part Numbers:

  • Piston: 8151D050
  • Ring Set: RSB5650 (x2)
  • Clip: CW14 / Set
  • Pin: WP025
Before you buy

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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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