2Bros Parts

YAMAHA YZ 125 1994 - 1996 GRADE B 53.94mm SINGLE RING PISTON

£178.12

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Vertex pistons are manufactured using Low-Ex aluminum alloys with 12%, 18%, or 21% silicon content depending on the application. They are produced using gravity casting or hydraulic forging and then heat treated for material refinement. Machining is performed on CNC machines with diamond tools to achieve specific surface finishes. Each piston undergoes manual and automatic quality control. Vertex pistons feature a Molybdenum Bisulphite black coating for break-in and friction reduction, and a new Phosphate Coating for improved adhesion and durability. This piston is 53.94mm and single ring.

Specifications
SKU
V.2224B
Brand
Vertex
Availability
In Stock (3)
SKU
V.2224B
Brand
Vertex
Availability
In Stock (3)
Delivery2–4 business days
14-Day ReturnsHassle-free
Easy CheckoutCard friendly
Product details

FULL DESCRIPTION

Vertex Grade B 53.94mm Single Ring Piston

Engineered for precision and performance, the Vertex single ring piston is designed to meet the rigorous demands of high-output engines. Utilizing advanced manufacturing techniques and premium materials, this piston ensures optimal engine reliability and power delivery.

Every Vertex piston is crafted from exotic Low-Ex (low expansion) aluminium alloys, reinforced with silicon content to provide exceptional structural integrity. These components undergo a sophisticated heat treatment process, including solubilization and quenching, to refine the material structure for maximum durability.

Key Features and Performance

  • Precision Engineering: Manufactured using state of the art CNC machining and diamond tooling for exact tolerances and consistent surface finishes.
  • Advanced Coatings: Features a Molybdenum Bisulphite black coating to assist with the break-in period and minimize internal friction during operation.
  • Enhanced Durability: Incorporates a specialized phosphate coating that increases surface hardness and improves the adhesion of the Molybdenum layer for significantly longer service life.
  • Rigorous Quality Control: Each unit is subjected to both automatic and manual inspection processes to ensure the highest standards of quality are maintained.
  • Optimized Design: Specifically engineered for a 53.94mm bore size, providing a reliable solution for top-end rebuilds.

Whether you are maintaining your engine for competitive racing or recreational riding, Vertex pistons offer the technology and craftsmanship required to keep your machine performing at its peak. This single ring configuration is built to provide a balance of reduced drag and efficient combustion, making it an ideal choice for your engine rebuild project.

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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

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