2Bros Parts

KAWASAKI KX 125 2003-2008 +2.00mm OVERSIZE 55.95mm SINGLE RING REPLICA PISTON

$215.68

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Delivery to United States 5–8 business days

Out of Stock

Vertex pistons are manufactured using Low-Ex (low expansion) Silicon aluminium alloys with 12%, 18% or 21% silicon depending on the application. Pistons are made using gravity cast or hydraulic forging processes and then refined using a hi-tech Heat Treatment. The machining process uses the latest CNC machines and software with diamond tools to achieve specific surface finishes. Every Vertex piston undergoes rigorous manual and automatic quality control. Vertex pistons are coated with a special Molybdenum Bisulphite black coating to aid piston break-in and reduce friction. A new Phosphate Coating has been introduced, which has a slight hardness increase and light surface porosity for superior adhesion qualities of the Molybdenum Coating, extending coating durability. This is a single ring replica piston with a +2.00mm oversize bore of 55.95mm.

Specifications
SKU
V.3004.200
Brand
Vertex
Availability
Out of Stock
SKU
V.3004.200
Brand
Vertex
Availability
Out of Stock
Delivery5–8 business days
14-Day ReturnsHassle-free
Easy CheckoutCard friendly
Product details

FULL DESCRIPTION

Premium Vertex Oversize Replica Piston

Restore your engine performance with the Vertex +2.00mm oversize replica piston. Engineered for durability and precise operation, this piston is manufactured using advanced Low-Ex silicon-charged aluminium alloys to ensure structural integrity and thermal resistance. Each piston undergoes a sophisticated heat treatment process, utilizing high-tech quench methods to refine the material structure for maximum strength under high-stress conditions.

Precision is at the core of the Vertex manufacturing process. Using state-of-the-art CNC machinery and diamond-tipped tooling, these pistons are machined to exact tolerances to ensure a perfect fit and optimal surface finish for your cylinder. Every unit is subjected to rigorous manual and automatic quality control inspections, meeting the highest standards for performance-driven riders.

Advanced Coating Technology

This piston features industry-leading surface treatments designed to maximize engine longevity:

  • Molybdenum Bisulphite Coating: A specialized black coating applied to the piston skirt to reduce friction and facilitate a smoother engine break-in period.
  • Phosphate Coating: Drawing from Formula One engine technology, this all-over phosphate treatment increases surface hardness and creates a light porosity. This improves the adhesion of the Molybdenum coating, significantly extending the durability and lifespan of the piston.

Key Features

  • Engineered as a +2.00mm oversize component for top-end rebuilds.
  • Includes a high-performance single ring configuration.
  • Constructed from high-grade silicon-charged aluminium alloys.
  • Utilizes gravity casting or hydraulic forging for superior material density.
  • Engineered for reduced friction and increased heat dissipation.
  • Advanced phosphate and molybdenum surface coatings for enhanced wear resistance.
Before you buy

QUESTIONS? JUST ASK

Talk to John or Phil. Real people, Monday to Friday, 10:00 to 17:00 (UK time).

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

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.

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