PISTON KIT 84-85 CR250 69.00, WOSSNER 8156D300 HONDA MX
4.1 Trustpilot 99.9% positive on eBay
Delivery to United States 5–8 business days
Spread the cost with 
Wossner forged piston kit with a 69.00 mm bore and 68.94 mm actual piston diameter. Manufactured in Germany, this piston optimizes heat dissipation from the combustion chamber and features an elliptical profile for even load distribution and reduced stress. Specifications include a 246 cm³ displacement, 72.00 mm stroke, 0.06 mm clearance, and 38.00 mm compression height. This kit includes Wossner piston part number 8156D300, lock part number CW18, pin part number WP033, and ring set part numbers RSB6900 x2. Alternate part number is 56-W526_P12.WO.
- SKU
- 56-W526_P12.WO
- Brand
- Wossner
- Availability
- In Stock (2)
- General Product Group
- Engine
- General Product Type
- Pistons & Kits
- General Size
- 69mm
- Variant Id
- 256702
FULL DESCRIPTION
Wossner Forged Piston Kit for High-Performance Engines
Enhance your engine's performance and durability with this premium Wossner forged piston kit. Engineered for exceptional strength and efficiency, this piston kit is designed to withstand the demands of high-performance riding.
Key Features:
Forged Construction: Offers superior strength and longevity compared to cast pistons.
Optimized Heat Dissipation: Designed to efficiently transfer heat from the combustion chamber to the cylinder walls, promoting cooler operation.
Elliptical Piston Profile: Ensures a uniform bearing surface even under thermal expansion, distributing thrust loads evenly and reducing stress to prevent piston collapse.
German Engineering: Manufactured in Germany, guaranteeing high standards of quality and precision.
Specifications:
Nominal Bore Size: 69.00 mm
Actual Piston Diameter: 68.94 mm
Piston Clearance: 0.06 mm
Compression Height: 38.00 mm
Wossner Compression Ratio: 2-stroke
Kit Components:
Wossner Piston Part Number: 8156D300
Lock Part Number: CW18
Pin Part Number: WP033
Ring Set Part Number: RSB6900 (x2)
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.