2Bros Parts

PISTON KIT HSQ 250 74-84 71.00, WOSSNER 8004D150 HUSQVARNA

$175.98

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Delivery to United States 5–8 business days

Out of Stock

Wossner forged piston kit designed for Husqvarna CR250, WR250, and XR250 models. Engineered for superior strength and optimal heat transfer, these pistons feature an elliptical design to ensure uniform bearing surface under heat expansion, reducing localized pressure and preventing piston collapse. Manufactured in Germany. Features forged piston for increased strength and durability, optimized heat transfer for efficient combustion chamber performance, and elliptical design for even thrust load distribution and reduced piston collapse. Specifications include a bore size of 71.00mm, actual bore diameter of 70.94mm, displacement of 510 cm³, stroke of 65.80mm, clearance of 0.06mm, 2-stroke compression ratio for both Wossner and OEM, compression height of 32.00mm, lock part number CW18, pin part number WP033, and ring set part number RSB7100.

Specifications
SKU
56-W218+150.W0
Brand
Wossner
Availability
Out of Stock
General Product Group
Engine
General Product Type
Pistons & Kits
General Size
71mm
Variant Id
255061
Delivery5–8 business days
14-Day ReturnsHassle-free
Easy CheckoutCard friendly
Product details

FULL DESCRIPTION

Wossner Forged Piston Kit - High Performance and Durability

Experience enhanced performance and longevity with the Wossner Forged Piston Kit. Engineered for demanding applications, this piston kit is designed to deliver superior strength and optimize heat transfer within your engine's combustion chamber.

The advanced elliptical design ensures uniform bearing surface distribution, even under extreme heat expansion. This intelligent engineering reduces localized pressure points, preventing piston collapse and promoting consistent operation. Proudly manufactured in Germany, Wossner pistons are built to the highest standards of quality and precision.

Key Features:

  • Forged Construction: Provides exceptional strength and durability for increased reliability.
  • Optimized Heat Transfer: Promotes efficient combustion and helps maintain optimal engine temperatures.
  • Elliptical Design: Ensures even thrust load distribution and minimizes the risk of piston collapse due to heat expansion.
  • German Manufacturing: Built with precision and quality assurance from a leading European manufacturer.

Specifications:

  • Bore Size: 71.00mm
  • Actual Bore Diameter: 70.94mm
  • Displacement: 510 cm³
  • Stroke: 65.80mm
  • Clearance: 0.06mm
  • Wossner Compression Ratio: 2-stroke
  • Compression Height: 32.00mm
  • Lock Part Number: CW18
  • Pin Part Number: WP033
  • Ring Set Part Number: RSB7100
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

By card, PayPal, Apple Pay or Google Pay, or spread the cost with Klarna. Payment is taken securely by Stripe, and the options for your order are shown at checkout.

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