PISTON KIT 92-94 RS125 GP 54.0, FORGED WOSSNER 8162DB
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 54.01mm nominal bore (actual 53.94mm) is a +0.01mm oversize replacement. It delivers increased durability and optimised heat distribution under the high demands of two-stroke racing conditions. Features forged construction for enhanced strength and fatigue resistance. Engineered for efficient heat dissipation to the cylinder walls. Elliptical profile reduces localised stress and distributes thrust loads evenly. Precision-manufactured in Germany. Specifications: Bore Size 54.01mm (actual 53.94mm), Stroke 54.50 mm, Clearance 0.07 mm, Wossner Compression Ratio 2 stroke, OEM Compression Ratio 2 stroke, Compression Height 30.00 mm, Lock Part Number CW15, Pin Part Number WP025, Ring Set Part Number RSA5400. Weight 178 grams.
- SKU
- 56-W9724.B.WO
- Brand
- Wossner
- Availability
- In Stock (1)
Fitments (3)
| Make | Model | Year |
|---|---|---|
| HONDA | RS 125 | 1992 |
| HONDA | RS 125 | 1993 |
| HONDA | RS 125 | 1994 |
- General Product Group
- Engine
- General Product Type
- Pistons & Kits
- General Size
- 54.0mm
- Variant Id
- 258561
FULL DESCRIPTION
Wossner Forged Piston Kit 54.01mm - Honda RS125 GP (1992-1994)
This Wossner forged piston kit is engineered as a direct replacement for Honda RS125 GP models from 1992 to 1994. With a nominal bore of 54.01mm (actual 53.94mm), this +0.01mm oversize piston offers enhanced durability and optimized heat distribution, crucial for the demanding conditions of two-stroke racing.
Key Features:
- Forged construction for superior strength and fatigue resistance.
- Designed for efficient heat dissipation to the cylinder walls.
- Elliptical piston profile reduces localized stress and ensures even thrust load distribution.
- Precision manufactured in Germany to high-quality standards.
Specifications:
- Nominal Bore Size: 54.01mm
- Actual Bore Size: 53.94mm
- Stroke: 54.50 mm
- Clearance: 0.07 mm
- Compression Height: 30.00 mm
- Lock Part Number: CW15
- Pin Part Number: WP025
- Ring Set Part Number: RSA5400
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.