2Bros Parts

KAWASAKI KX 125 2001-2002 GRADE A 53.95mm SINGLE RING PISTON

$198.52

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Delivery to United States 5–8 business days

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Vertex pistons are manufactured using Low-Ex aluminium alloys with 12%, 18%, or 21% silicon content depending on the application. Pistons are made using gravity casting or hydraulic forging, followed by heat treatment in an automatic HT implant with solubilization by quench in hot water. Machining is performed using the latest CNC machines and 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 break-in and reduce friction. A new Phosphate Coating is also available, offering increased hardness and superior adhesion qualities for extended coating durability. This is a Grade A 53.95mm single ring piston.

Specifications
SKU
V.2712A
Brand
Vertex
Availability
In Stock (2)
SKU
V.2712A
Brand
Vertex
Availability
In Stock (2)
Delivery5–8 business days
14-Day ReturnsHassle-free
Easy CheckoutCard friendly
Product details

FULL DESCRIPTION

Premium Grade A Replacement Piston

Restore your engine performance with this high-quality Grade A 53.95mm single ring piston. Engineered for durability and precision, this component is designed to meet the rigorous demands of high-performance two-stroke engines, ensuring reliable operation and optimal power delivery.

Advanced Manufacturing Technology

Vertex pistons are crafted from exotic Low-Ex (low expansion) silicon alloys, containing 12%, 18%, or 21% silicon depending on the specific application requirements. This material is refined through a state-of-the-art heat treatment process involving automatic solubilization and water quenching, resulting in superior structural integrity and thermal stability.

Precision Engineering and Coatings

Every piston is machined using high-tech CNC equipment and diamond tooling to achieve precise surface finishes. To enhance longevity and performance, this piston features a dual-coating system:

  • Molybdenum Bisulphite Coating: A specialized black coating that reduces friction and facilitates a smoother break-in period.
  • Phosphate Coating: Inspired by Formula One engineering, this layer increases surface hardness and porosity, significantly improving the adhesion and durability of the Molybdenum finish.

Key Features

  • Grade A precision sizing at 53.95mm
  • Single ring design for efficient engine cycling
  • Exotic Low-Ex silicon alloy construction
  • Advanced phosphate and Molybdenum Bisulphite coatings
  • Undergoes rigorous manual and automatic quality control inspections
  • Designed for high-performance durability and reduced internal friction
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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