2Bros Parts

KAWASAKI KX 250 2002-2004 GRADE B 66.36mm SINGLE RING RACE PISTON

$242.69

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Delivery to United States 5–8 business days

Out of Stock

Vertex pistons are manufactured using Low-Ex aluminium alloys with 12%, 18%, or 21% silicon. They are produced using gravity cast or hydraulic forging processes, followed by a heat treatment with solubilization by quench in hot water. Machining is done with CNC machines and diamond tools to achieve specific surface finishes. Each 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 coating durability. This piston is a single ring, Grade B, 66.36mm race piston.

Specifications
SKU
V.2797B
Brand
Vertex
Availability
Out of Stock
SKU
V.2797B
Brand
Vertex
Availability
Out of Stock
Delivery5–8 business days
14-Day ReturnsHassle-free
Easy CheckoutCard friendly
Product details

FULL DESCRIPTION

Vertex Race Piston - 66.36mm Single Ring

Engineered for high performance and reliability, this Vertex race piston is designed to meet the rigorous demands of competitive racing. Built from specialized Low-Ex aluminium alloys, these pistons feature high silicon content to ensure exceptional durability and thermal stability under extreme operating conditions.

Every Vertex piston undergoes a sophisticated gravity cast or hydraulic forging process, followed by precision heat treatment to refine the material structure. CNC machining and high-precision diamond tooling are utilized to achieve exact tolerances and superior surface finishes.

Key Features

  • Advanced Alloy Composition: Constructed using Low-Ex silicon-charged aluminium alloys for reduced expansion and increased strength.
  • Durable Coatings: Features an all-over Phosphate Coating that increases surface hardness and provides superior adhesion for the Molybdenum Bisulphite finish.
  • Friction Reduction: The specialized Molybdenum Bisulphite black coating aids in the break-in process and minimizes internal friction during operation.
  • Quality Assurance: Each piston is subjected to strict manual and automatic quality control inspections to ensure consistent, premium performance.
  • Race Ready: Precision engineered as a single ring configuration to provide the response required for professional race applications.

By leveraging technology derived from Formula One engine development, Vertex ensures that this 66.36mm piston offers maximum longevity and reliable power delivery, making it an ideal choice for engine rebuilds where quality and performance are the primary focus.

Before you buy

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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

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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.

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Out of stock