2Bros Parts

PISTON KIT 79-81 DT175 66.00, FORGED WOSSNER 8182DA

$169.40

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Delivery to United States 5–8 business days

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Wossner forged piston kit with a 66.00mm bore and 65.94mm diameter. Manufactured in Germany, this piston offers superior strength and design, ensuring optimal heat transfer to cylinder walls. Its elliptical design provides a uniform bearing surface under heat expansion, reducing localized pressure and evenly distributing thrust loads to prevent piston collapse. Bore: 66.00mm, Diameter: 65.94mm, Display (cm³): 172, Stroke (mm): 50.00, Clearance (mm): 0.06, Wossner Compression Ratio: 2-Stroke, OEM Compression Ratio: 2-Stroke, Compression Height (mm): 30.00. Cross-Reference OEM Part Numbers: Wossner Piston Yamaha DT175 MX, CT-2 (PN# 8182DA), Lock P/N: CW16, Pin P/N: WP027, Ring Set P/N: RSB6600. Weight: 286 grams.

Specifications
SKU
56-W254.000.WO
Brand
Wossner
Availability
In Stock (2)

Fitments (4)

MakeModelYear
YAMAHADT 1751978
YAMAHADT 1751979
YAMAHADT 1751980
YAMAHADT 1751981
General Product Group
Engine
General Product Type
Pistons & Kits
General Size
66mm
Variant Id
255240
Delivery5–8 business days
14-Day ReturnsHassle-free
Easy CheckoutCard friendly
Product details

FULL DESCRIPTION

Wossner Forged Piston Kit 66.00mm Bore

Experience enhanced performance and durability with the Wossner Forged Piston Kit. This high-quality piston is engineered in Germany to provide superior strength and optimal heat transfer, ensuring efficient combustion and longevity for your engine. The advanced elliptical design distributes thrust loads evenly, preventing localized pressure and piston collapse even under extreme operating temperatures.

Key Features

  • Forged Construction: Offers exceptional strength and resistance to wear.
  • Optimized Heat Transfer: Promotes efficient combustion and helps maintain stable engine temperatures.
  • Elliptical Design: Ensures a uniform bearing surface under heat expansion, reducing pressure points and distributing loads evenly.
  • Precision Manufacturing: Made in Germany to exacting standards for reliable performance.

Specifications

  • Bore Size: 66.00mm
  • Piston Diameter: 65.94mm
  • Displacement (cm³): 172
  • Stroke (mm): 50.00
  • Clearance (mm): 0.06
  • Compression Height (mm): 30.00
  • Wossner Compression Ratio: 2-Stroke
  • OEM Compression Ratio: 2-Stroke

Included Components

  • Wossner Piston (Part Number: 8182DA)
  • Lock Rings (Part Number: CW16)
  • Piston Pin (Part Number: WP027)
  • Ring Set (Part Number: RSB6600)
Before you buy

QUESTIONS? JUST ASK

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

Check the fitment table on this page against your make, model and year. Not sure? Call or email us 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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