SUZUKI RM 250 1998 GRADE C 66.36mm TWIN RING PISTON
4.4 Trustpilot 99.9% positive on eBay
Delivery to United States 5–8 business days
Vertex pistons are manufactured using Low-Ex aluminium alloys with 12%, 18%, or 21% silicon depending on the application. The pistons are made using gravity casting or hydraulic forging, with material structure refined through advanced heat treatment in an automatic implant with hot water solubilization. Machining is performed on CNC machines using diamond tools to achieve specific surface finishes. Each Vertex piston undergoes rigorous manual and automatic quality control. Vertex pistons feature a special Molybdenum Bisulphite black coating for break-in and friction reduction, and a new Phosphate Coating for increased hardness, surface porosity, and enhanced durability. This is a twin ring piston with a 66.36mm bore.
- SKU
- V.2540C
- Brand
- Vertex
- Availability
- Out of Stock
- SKU
- V.2540C
- Brand
- Vertex
- Availability
- Out of Stock
FULL DESCRIPTION
Vertex Grade C Twin Ring Piston for High-Performance Engines
Upgrade your engine performance with the Vertex Grade C twin ring piston. Engineered for precision and reliability, this 66.36mm piston is designed to meet the rigorous demands of two-stroke engine applications, providing optimal compression and consistent power delivery.
Vertex utilizes exotic Low-Ex silicon-charged aluminium alloys, offering varying silicon content to suit specific engine needs. Through a combination of gravity casting or hydraulic forging processes and state-of-the-art heat treatment technology, these pistons achieve a refined material structure that enhances both durability and resistance to thermal expansion.
Key Features and Engineering
- Advanced Alloy Construction: Manufactured using low expansion silicon-charged aluminium for superior stability under high heat conditions.
- Precision Machining: CNC-machined using advanced diamond tooling to achieve exact tolerances and specific surface finishes tailored for high-performance use.
- Molybdenum Bisulphite Coating: Features a specialized black coating that assists during the break-in period and actively reduces friction within the cylinder bore.
- Enhanced Phosphate Coating: Incorporates a secondary phosphate treatment that increases surface hardness and improves the adhesion of the Molybdenum coating, effectively doubling its operational durability.
- Rigorous Quality Control: Every unit undergoes strict manual and automatic inspection processes to ensure the highest standards of manufacturing excellence.
By leveraging technology derived from Formula One racing developments, this Vertex piston ensures your engine operates with reduced wear and improved longevity. Whether you are performing a top-end rebuild or enhancing your engine's output, this twin ring piston provides the reliability and performance required for demanding riding environments.
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.