YAMAHA YZ 65 2018 - 2022 GRADE A 43.45mm SINGLE RING PISTON
4.4 Trustpilot 99.9% positive on eBay
Free UK delivery 2–4 business days
Spread the cost with 18+, T&Cs apply
Vertex pistons are manufactured using Low-Ex aluminium alloys with 12%, 18%, or 21% silicon content depending on the application. They are produced using gravity casting or hydraulic forging, followed by a high-tech heat treatment process in an automatic HT implant with solubilization by quenching in hot water. Machining is performed using the latest CNC machines and software with diamond tools, achieving specific surface finishes for the intended application. Every Vertex piston undergoes rigorous manual and automatic quality control. Vertex pistons feature a special Molybdenum Bisulphite black coating for break-in and friction reduction. A new Phosphate Coating, developed following Formula One engine advancements, offers increased hardness, light surface porosity, and superior adhesion and durability of the Molybdenum Coating. This piston is 43.45mm with a single ring.
- SKU
- V.4352A
- Brand
- Vertex
- Availability
- In Stock (84)
- SKU
- V.4352A
- Brand
- Vertex
- Availability
- In Stock (84)
FULL DESCRIPTION
High-Performance Vertex Grade A Single Ring Piston
Restore your engine performance with the Vertex Grade A 43.45mm single ring piston. Engineered for precision and durability, this piston is manufactured using advanced Low-Ex (low expansion) silicon aluminum alloys, ensuring optimal structural integrity under high-stress conditions. Whether for routine maintenance or a top-end rebuild, Vertex provides the reliability required for peak engine operation.
Advanced Manufacturing and Material Technology
Vertex pistons utilize gravity casting or hydraulic forging processes to create a superior base blank. The material structure is further refined through cutting-edge heat treatment technology, involving automated solubilization and hot water quenching to maximize strength. Every piston is machined using high-tech CNC equipment and precision diamond tooling to achieve the exact surface finish required for high-performance applications.
Key Features and Benefits
- Precision Engineering: Manufactured with silicon content tailored specifically to the application for improved thermal stability.
- Molybdenum Bisulphite Coating: Features a specialized black coating that assists during the initial break-in period and reduces internal friction within the cylinder.
- Enhanced Durability: Incorporates a high-performance phosphate coating that increases surface hardness and improves Molybdenum adhesion, effectively doubling the durability of the protective layer.
- Rigorous Quality Control: Every unit undergoes extensive manual and automatic inspection processes to ensure the highest standards of manufacturing quality.
By integrating Formula One inspired surface treatments and high-grade aluminum alloys, this Vertex piston delivers consistent power and extended component life for your machine.
QUESTIONS? JUST ASK
Talk to John or Phil. Real people, Monday to Friday, 10:00 to 17:00.
Call or email us with your make, model and year 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.