PISTON KIT 92-98 WR200 73.00, WOSSNER 8070D700 YAMAHA DIRT
4.1 Trustpilot 99.9% positive on eBay
Delivery to United States 5–8 business days
Spread the cost with 
Wossner Forged Piston Kit 73.00mm Bore. This Wossner forged piston kit is made for Yamaha DT200R (1988–1991) and WR200 (1992–1998) models, with a bore size of 73.00 mm and a piston diameter of 72.94 mm (+7.00 mm oversize). Designed for extreme oversize applications in 2-stroke engines, this forged piston offers robust structural integrity and optimised thermal dynamics. The elliptical design ensures even thrust load distribution, helping to prevent piston collapse during high-temperature operation. Precision-made in Germany. Features include forged piston construction for maximum durability, high-efficiency heat transfer from combustion chamber to cylinder walls, elliptical shape for uniform bearing surface and reduced localised pressure, and German engineering for consistent quality and precision. Specifications: Bore Size: 73.00 mm, Piston Diameter: 72.94 mm, Engine Displacement: 195 cm³, Stroke: 57.00 mm, Clearance: 0.06 mm, Compression Height: 29.90 mm, Compression Ratio: 2-stroke (Wossner and OEM). Cross-Reference Wossner Part Numbers: Piston Kit: 8070D300, Lock: CW16, Pin: WP027, Ring Set: RSB7300 x 2.
- SKU
- 56-W599+700
- Brand
- Wossner
- Availability
- In Stock (1)
- General Product Group
- Engine
- General Product Type
- Pistons & Kits
- General Size
- 73.00mm
- Variant Id
- 257055
FULL DESCRIPTION
Wossner Forged Piston Kit 73.00mm Bore
Enhance your motorcycle's performance with this Wossner forged piston kit. Engineered for extreme oversize applications in 2-stroke engines, this piston delivers exceptional strength and optimized thermal dynamics. Its unique elliptical design promotes even thrust load distribution, preventing piston collapse even under high-temperature operating conditions. Crafted with precision in Germany, this kit ensures superior quality and lasting durability for your engine.
Key Features
- Forged piston construction for maximum durability
- High-efficiency heat transfer for optimal engine cooling
- Elliptical design for uniform bearing surface and reduced localized pressure
- Precision German engineering for consistent quality
Specifications
- Bore Size: 73.00 mm
- Piston Diameter: 72.94 mm
- Engine Displacement: 195 cm³
- Stroke: 57.00 mm
- Clearance: 0.06 mm
- Compression Height: 29.90 mm
- Compression Ratio: 2-stroke (Wossner and OEM)
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.
Trade pricing available
Buying parts for your business? Apply for a 2BrosParts trade account.