PISTON KIT 89-99 RM125 54.00 C, WOSSNER 8055DC SUZUKI 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 54.02mm bore size and 53.97mm actual piston size. Designed for enhanced strength, durability, and heat transfer performance, this piston features an elliptical design for even load distribution under thermal expansion, preventing localized stress and piston collapse. Manufactured in Germany for precision and reliability. Specifications include a 123 cm³ displacement, 54.00mm stroke, 0.05mm clearance, 29.50mm compression height. Includes lock CW15, pin WP032, and ring set RSB5400. Cross-reference OEM part number 8055DC. Additional part number 56-W641.C.WO. Weight 184g.
- SKU
- 56-W641.C.WO
- Brand
- Wossner
- Availability
- In Stock (2)
Fitments (12)
| Make | Model | Year |
|---|---|---|
| SUZUKI | RM 125 | 1989 |
| SUZUKI | RM 125 | 1990 |
| SUZUKI | RM 125 | 1991 |
| SUZUKI | RM 125 | 1992 |
| SUZUKI | RM 125 | 1993 |
| SUZUKI | RM 125 | 1994 |
| SUZUKI | RM 125 | 1995 |
| SUZUKI | RM 125 | 1996 |
| SUZUKI | RM 125 | 1997 |
| SUZUKI | RM 125 | 1998 |
| SUZUKI | RM 125 | 1999 |
| SUZUKI | RM 125 | 2000 |
- General Product Group
- Engine
- General Product Type
- Pistons & Kits
- General Size
- 54.00mm
- Variant Id
- 257204
FULL DESCRIPTION
Wossner Forged Piston Kit - Suzuki RM125 (1989-1999)
Upgrade your Suzuki RM125's performance with this premium Wossner forged piston kit. Engineered for riders demanding superior strength and durability, this kit is designed to withstand the rigors of off-road riding. The advanced forged construction provides exceptional resilience, while the precision engineering ensures optimal performance and longevity. Manufactured in Germany, this piston kit embodies German precision and quality.
Key Features:
- Forged Construction: Offers enhanced strength and superior durability compared to cast pistons.
- Optimized Heat Transfer: Designed for efficient heat management within the combustion chamber.
- Elliptical Design: Promotes uniform load distribution during thermal expansion, reducing localized stress and preventing piston collapse.
- German Manufacturing: Ensures consistent precision, reliability, and high-quality standards.
Specifications:
- Bore Size: 54.02mm
- Actual Piston Size: 53.97mm
- Displacement Capacity: 123 cm³
- Stroke: 54.00mm
- Clearance: 0.05mm
- Compression Ratio: 2-stroke (Wossner and OEM comparable)
- Compression Height: 29.50mm
Included Components:
- Piston
- Lock: CW15
- Pin: WP032
- Ring Set: RSB5400
QUESTIONS? JUST ASK
Talk to John or Phil. Real people, Monday to Friday, 10:00 to 17:00 (UK time).
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.
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.