YAMAHA YZ 125 2005-2021 GRADE A 53.93mm SINGLE RING PISTON
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Vertex pistons are manufactured using Low-Ex aluminum alloys with 12%, 18%, or 21% silicon. Piston blanks are created using gravity casting or hydraulic forging, followed by a heat treatment process in an automatic implant with hot water quench. Machining is done using the latest CNC machines and diamond tools to achieve specific surface finishes. Every Vertex piston undergoes rigorous manual and automatic quality control. Pistons are coated with Molybdenum Bisulphite for break-in and friction reduction. A new Phosphate Coating offers increased hardness and surface porosity for superior adhesion and durability. This piston has a bore size of 53.93mm and a single ring design.
- SKU
- V.3119A
- Brand
- Vertex
- Availability
- In Stock (7)
- SKU
- V.3119A
- Brand
- Vertex
- Availability
- In Stock (7)
FULL DESCRIPTION
Vertex Grade A 53.93mm Single Ring Piston
The Vertex Grade A single ring piston is precision engineered to meet the demanding requirements of high performance engines. Manufactured using advanced low expansion silicon charged aluminium alloys, these pistons offer exceptional structural integrity and heat resistance. Whether you are performing a routine rebuild or a top end refresh, this piston provides the durability and reliability needed to maintain peak engine power.
Advanced Manufacturing and Material Quality
Vertex utilizes either gravity cast or hydraulic forging processes to create the piston blank. The material structure is further refined through a sophisticated heat treatment process, utilizing automated technology and hot water quenching to ensure superior metal strength. Every piston is machined using state of the art CNC equipment and diamond tipped tools, allowing for precise surface finishes tailored to specific performance applications.
Enhanced Coating Technology
To reduce internal friction and assist during the critical engine break in phase, these pistons feature a specialized Molybdenum Bisulphite black coating. This is further improved by an integrated Phosphate coating, inspired by Formula One engine technology. This combination increases surface hardness and provides the ideal porosity for superior adhesion, effectively doubling the durability of the protective coating.
Key Features
- Precision Engineering: Designed with a 53.93mm diameter for a high quality, consistent fit.
- Advanced Alloy Composition: Constructed from Low-Ex silicon charged aluminium alloys for reduced thermal expansion.
- Reduced Friction: Molybdenum Bisulphite coating minimizes drag for smoother engine operation.
- Extended Durability: Phosphate coating provides enhanced hardness and superior longevity.
- Quality Assured: Every piston undergoes rigorous manual and automated quality control testing.
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