Does it fit your motorcycle?
Look it up by licence plate or VIN, or choose your model.
Confirmed compatible · Position:
This part doesn't fit your bike. See parts that fit
Fits most motorcycles
Not model-specific. Check dimensions and specifications in the description before ordering.
Chosen by size, not by model
The size is printed on the tyre sidewall, e.g. 120/70 ZR17, and in your registration document.
Checking fitment…
Fitment check unavailable
Wiseco Top End Piston Bearing
Product info
- Item number
- 09240124
- Manufacturer number
- WB1039
- Position
Enhance your motorcycle's engine performance and reliability with the Wiseco Top End Piston Bearing. Engineered for demanding conditions, this crucial component ensures smooth operation and extended engine life for your top-end assembly.
Description
The Wiseco Top End Piston Bearing is a premium replacement part designed to meet the rigorous demands of high-performance motorcycle engines. Crafted from a specialized high-silicone aluminum alloy, this piston bearing offers exceptional strength and unwavering dependability, crucial for the intense environment of your engine's top end. Its superior construction ensures maximum resistance to wear and fatigue, providing peace of mind during aggressive riding. Each Wiseco bearing undergoes meticulous manufacturing to the highest industry standards, followed by a precise case-hardening process. This critical treatment significantly extends the bearing's operational life and guarantees exceptionally smooth performance, even at sustained high engine speeds. With an inside diameter of 20 mm and an outside diameter of 25 mm, along with a length of 21.8 mm, this high-quality engine bearing is engineered for a precise fit, ensuring optimal function and contributing to the overall longevity and efficiency of your motorcycle's piston assembly. Rely on Wiseco for an upgrade that delivers both durability and peak performance.
Features & Highlights
- Superior Durability: Forged from a high-silicone aluminum alloy, ensuring maximum strength and unwavering dependability under extreme engine conditions.
- Precision Engineered: Manufactured to the most stringent quality standards for consistent performance and a perfect fit within your engine's top end.
- Extended Engine Life: Case-hardened for superior wear resistance, significantly extending the bearing's operational lifespan and maintaining optimal performance.
- Optimized Performance: Guarantees exceptionally smooth operation, even when subjected to high engine speeds, reducing friction and enhancing overall efficiency.
- Reliable Piston Application: Specifically designed as a top-end piston bearing, ensuring critical support and precise movement for your engine's piston assembly.
- Exact Fitment: Engineered with precise dimensions (20 mm ID, 25 mm OD, 21.8 mm Length) for seamless integration and reliable function.
Technical Specifications
- Type: Top End
- Application: Piston
- Product Name: Bearing
- Material: Aluminum, Silicone
- Inside Diameter: 20 mm
- Outside Diameter: 25 mm
- Length: 21.8 mm
- Units: Each
- MPN/SKU: 09240124
- Vendor Part Number: WB1039
- Vendor part number
- WB1039
- Product name
- Bearing
- Width
- 67 mm
- Height
- 24 mm
- Length
- 99 mm
- Outside diameter
- 25 mm
- Inside diameter
- 20 mm
- Application
- Piston
- Material
- Aluminum, Silicone
- Type
- Top End
- Units
- Each
Free shipping to a GLS parcel shop or parcel box on orders over €200.
We ship your order as quickly as we can. Orders are usually packed within 24 hours on weekdays.
You have a 14-day right of return. Read more
4.8 out of 5 on TrustpilotRead our reviews →
Certified e-mærket web shop
