YAMAHA YZ 125 1994 - 1996 GRADE A 53.93mm SINGLE RING PISTON
Vertex pistons are manufactured using Low-Ex aluminium alloys with 12%, 18%, or 21% silicon content depending on the application. The pistons are made using gravity casting or hydraulic forging, followed by heat treatment in an automatic HT implant with solubilization by quenching in hot water. Machining is performed on CNC machines using diamond tools to achieve specific surface finishes. Every Vertex piston undergoes manual and automatic quality control. Vertex pistons feature a special Molybdenum Bisulphite black coating for break-in and friction reduction. A new Phosphate Coating is also available, offering increased hardness, light surface porosity, and superior adhesion compared to the Molybdenum Coating, extending durability. This piston has a bore of 53.93mm and includes a single ring.
- SKU
- V.2224A
- Brand
- Vertex
- Availability
- Out of Stock
FULL DESCRIPTION
Vertex Grade A Single Ring Piston 53.93mm
The Vertex Grade A single ring piston is engineered for peak performance and reliability. Utilizing advanced manufacturing techniques and premium materials, this piston is designed to restore engine power and maintain optimal internal tolerances for your two-stroke engine.
Advanced Material Technology
Vertex pistons are crafted from high-quality Low-Ex (low expansion) silicon-charged aluminium alloys. The manufacturing process utilizes either gravity casting or hydraulic forging, followed by a sophisticated heat treatment process in an automatic HT implant. This refined structure ensures superior strength and thermal stability under demanding engine conditions.
Precision Engineering and Durability
Each piston is machined using state-of-the-art CNC technology and diamond tooling to ensure precise surface finishes. To further enhance longevity and performance, Vertex applies a specialized Molybdenum Bisulphite black coating, which reduces friction during the break-in period and throughout operation.
Enhanced Phosphate Coating
This piston features an all-over Phosphate coating inspired by Formula One engine developments. This addition provides a slight increase in surface hardness and creates a light surface porosity, which improves the adhesion of the Molybdenum coating and effectively doubles the durability of the protective surface treatment.
Key Features
- Precision Diameter: 53.93mm Grade A sizing for an exacting fit.
- Single Ring Design: Optimized for reduced friction and high-revving performance.
- Aluminium Alloy Construction: High silicon content for low expansion and maximum heat resistance.
- Advanced Coatings: Molybdenum Bisulphite for reduced friction and Phosphate coating for superior durability.
- Rigorous Quality Control: Every unit undergoes strict manual and automatic inspections to meet the highest industry standards.