2Bros Parts

SUZUKI RM 125 1990-1999 GRADE C 53.97mm SINGLE RING PISTON

$198.52

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Delivery to United States 5–8 business days

Out of Stock

Vertex pistons are manufactured using Low-Ex aluminium alloys, silicon charged at 12%, 18%, or 21% depending on application. Processes include gravity casting or hydraulic forging, followed by heat treatment in an automatic HT implant with solubilization by quench in hot water. Machining is done using CNC machines and diamond tools to achieve specific surface finishes. Every Vertex piston undergoes rigorous manual and automatic quality control. Pistons are coated with Molybdenum Bisulphite for break-in and friction reduction. A new Phosphate Coating offers increased hardness, light surface porosity, and superior adhesion and durability compared to the Molybdenum Coating. This is a Grade C 53.97mm single ring piston.

Specifications
SKU
V.2216C
Brand
Vertex
Availability
Out of Stock
SKU
V.2216C
Brand
Vertex
Availability
Out of Stock
Delivery5–8 business days
14-Day ReturnsHassle-free
Easy CheckoutCard friendly
Product details

FULL DESCRIPTION

Premium Grade C Single Ring Piston

Upgrade your engine performance with this high-quality Vertex single ring piston. Precision engineered for demanding applications, this piston is manufactured using advanced Low-Ex aluminium alloy containing high silicon content to ensure optimal thermal expansion control and structural integrity.

Vertex pistons are produced using sophisticated gravity casting or hydraulic forging processes. Each component undergoes a specialized heat treatment cycle in an automated implant, providing a refined material structure that enhances durability and reliability under extreme operating conditions.

Advanced Engineering and Surface Finishing

The manufacturing process utilizes state-of-the-art CNC machinery and diamond-tipped tooling to achieve exacting tolerances and specific surface finishes. To further enhance performance and longevity, this piston features a dual-layer coating system:

  • Molybdenum Bisulphite Coating: A high-performance black coating designed to reduce friction during operation and assist significantly during the initial piston break-in period.
  • Phosphate Coating: Inspired by Formula One engine technology, this layer provides a slight increase in surface hardness and creates a light porosity that ensures superior adhesion of the Molybdenum coating, effectively doubling its durability.

Key Features

  • Designed for 53.97mm bore applications
  • Single ring configuration for high-revving efficiency
  • Exotic silicon-charged aluminium alloy construction
  • Cutting-edge heat treatment for improved fatigue resistance
  • Precision CNC-machined for a perfect fit
  • Rigorous manual and automatic quality control inspections
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