KTM SX 105 2004-2017 GRADE C 51.97mm
Vertex pistons are manufactured using Low-Ex aluminium alloys with 12%, 18%, or 21% silicon, depending on the application. They are produced using gravity casting or hydraulic forging, followed by heat treatment in an automatic HT implant with hot water quenching. Machining is performed using CNC machines and diamond tools to achieve specific surface finishes. Each piston undergoes manual and automatic quality control. Vertex pistons feature a Molybdenum Bisulphite black coating for break-in and friction reduction. A new Phosphate Coating, developed following Formula One engine advancements, offers increased hardness and surface porosity for superior adhesion and durability of the Molybdenum Coating. Piston size is 51.97mm, Grade C.
- SKU
- V.2991C
- Brand
- Vertex
- Availability
- In Stock (2)
FULL DESCRIPTION
Vertex High-Performance Piston - Grade C 51.97mm
The Vertex Grade C piston is engineered for riders who demand reliability and peak performance from their engine. Manufactured using advanced metallurgical processes, this piston is designed to withstand the rigorous demands of high-output powerplants, ensuring long-lasting durability and consistent performance.
Advanced Materials and Engineering
Vertex pistons are crafted from high-grade Low-Ex (low expansion) aluminium alloys, featuring silicon concentrations tailored specifically to the application. Through a sophisticated gravity casting or hydraulic forging process, the structural integrity of the metal is refined via a precision heat treatment cycle in an automated implant, ensuring the piston maintains its shape and strength under extreme thermal stress.
Precision Machining and Quality Control
Each piston is finished using state-of-the-art CNC technology and diamond-tipped tooling to achieve precise surface tolerances. Every unit undergoes a comprehensive manual and automatic quality control process to guarantee that the final product meets the highest industry standards for precision and longevity.
Engineered for Reduced Friction
To optimize internal performance, Vertex utilizes a dual-coating strategy:
- Molybdenum Bisulphite Coating: A specialized black finish applied to the piston surface to facilitate a smooth break-in period and minimize friction against the cylinder wall.
- Phosphate Coating: Borrowing technology from Formula One engines, this all-over coating increases surface hardness and provides light porosity. This significantly improves the adhesion of the Molybdenum coating, resulting in twice the coating durability compared to standard applications.
Key Features
- Grade C sizing with a 51.97mm diameter.
- Advanced Low-Ex aluminium alloy construction for thermal stability.
- High-tech heat treatment process for refined material structure.
- CNC machined to exact specifications for optimal fitment.
- Advanced Phosphate and Molybdenum Bisulphite coatings to reduce friction and improve wear resistance.
- Rigorous quality control testing ensures consistent quality in every unit.