PISTON KIT BULTACO TS250 72.50, WOSSNER 8291D050
4.1 Trustpilot 99.9% positive on eBay
Free UK delivery 2–4 business days
Spread the cost with 
18+, T&Cs apply
Wossner forged piston kit with a 72.50mm bore (actual 72.44mm). Features forged aluminium construction for high-strength performance in two-stroke engines. Elliptical design reduces localised stress and ensures even load distribution. Enhanced heat dissipation from combustion chamber to cylinder walls. Manufactured in Germany to exacting standards. Specifications include a 72.50mm bore size (actual 72.44mm), 60.00 mm stroke, 0.06 mm clearance, 2 stroke Wossner compression ratio, 2 stroke OEM compression ratio, 29.00 mm compression height, CW16 lock part number, WP027 pin part number, and RSB7250 ring set part number.
- SKU
- 56-W971.050.WO
- Brand
- Wossner
- Availability
- In Stock (1)
Fitments (1)
| Make | Model | Year |
|---|---|---|
| BULTACO | TS 250 | 1970 |
- General Product Group
- Engine
- General Product Type
- Pistons & Kits
- General Size
- 72.50mm
- Variant Id
- 258516
FULL DESCRIPTION
Wossner Forged Piston Kit 72.50mm for Bultaco TS250
Experience enhanced performance and durability with this Wossner forged piston kit. Engineered for two-stroke engines, this piston features a precise 72.50mm bore (actual 72.44mm) and is crafted from high-strength forged aluminum to withstand demanding conditions. The elliptical design helps to reduce localized stress and promote even load distribution, contributing to improved thermal management and piston stability.
Key Features:
- Forged aluminum construction for superior strength in high-performance two-stroke applications.
- Elliptical piston design to minimize stress and ensure uniform load distribution.
- Optimized for enhanced heat dissipation from the combustion chamber to the cylinder walls.
- Precision manufactured in Germany for exacting quality and reliability.
Specifications:
- Bore Size: 72.50mm (actual 72.44mm)
- Stroke: 60.00 mm
- Clearance: 0.06 mm
- Compression Height: 29.00 mm
- Lock Part Number: CW16
- Pin Part Number: WP027
- Ring Set Part Number: RSB7250
QUESTIONS? JUST ASK
Talk to John or Phil. Real people, Monday to Friday, 10:00 to 17:00.
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.
UK delivery is £4.99, or free on orders over £60. Orders ship within 3 working days, then delivery takes 2–4 business days. 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.
More answers in our FAQ.
Trade pricing available
Buying parts for your business? Apply for a 2BrosParts trade account.