2Bros Parts

SUZUKI RM 125 2004-2013 1.00mm OVERSIZE 54.95mm SINGLE RING PISTON

$216.64

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Delivery to United States 5–8 business days

Out of Stock

Vertex pistons are manufactured using Low-Ex Silicon aluminium alloys with 12%, 18%, or 21% silicon content, depending on the application. Pistons are made using gravity cast or hydraulic forging processes, followed by a high-tech heat treatment in an automatic HT implant with solubilization by quench in hot water. Machining is done using the latest CNC machines and software with diamond tools, achieving specific surface finishes. Each Vertex piston undergoes rigorous manual and automatic quality control. Vertex pistons are coated with Molybdenum Bisulphite for break-in and reduced friction. A new Phosphate Coating, used in Formula One engines, offers increased hardness, light surface porosity, and superior adhesion qualities for extended coating durability. This listing is for a 1.00mm oversize 54.95mm single ring piston.

Specifications
SKU
V.2998.100
Brand
Vertex
Availability
Out of Stock
SKU
V.2998.100
Brand
Vertex
Availability
Out of Stock
Delivery5–8 business days
14-Day ReturnsHassle-free
Easy CheckoutCard friendly
Product details

FULL DESCRIPTION

Vertex 1.00mm Oversize Single Ring Piston

Restore the performance and reliability of your engine with this Vertex 1.00mm oversize single ring piston. Precision engineered for high-performance applications, this piston is designed to meet the rigorous demands of two-stroke engines, providing optimal compression and durability for your rebuild.

Advanced Materials and Manufacturing

Vertex pistons are crafted using exotic Low-Ex (low expansion) silicon-charged aluminium alloys. Depending on the specific application, these alloys contain 12%, 18%, or 21% silicon to ensure thermal stability and strength. Each blank is produced through a high-precision gravity cast or hydraulic forging process, followed by an automated heat treatment process to refine the material structure for maximum longevity.

Precision Engineering and Coatings

Every piston is machined using state-of-the-art CNC technology and diamond-tipped tooling to achieve exacting tolerances and surface finishes. To further enhance performance and lifespan, these pistons feature a multi-layer coating system:

  • Molybdenum Bisulphite Coating: A specialized black coating that assists in the piston break-in process while significantly reducing friction during cylinder operation.
  • Phosphate Coating: Drawing inspiration from Formula One engine technology, the advanced phosphate coating provides increased surface hardness and light porosity. This allows for superior adhesion of the molybdenum coating, effectively doubling its durability.

Key Features

  • 1.00mm oversize specification (54.95mm diameter) for cylinder reconditioning.
  • Single ring design optimized for reduced friction and high-revving performance.
  • Strict manual and automatic quality control processes to ensure premium reliability.
  • Engineered for superior thermal management and structural integrity.
  • Advanced coatings protect against wear and improve overall engine efficiency.
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