Gas Gas MC 250F 2021-2023 Grade A 77.96mm High Compression 14.7:1
Vertex pistons are manufactured using Low-Ex aluminium alloys with 12%, 18% or 21% silicon content. The pistons are produced using gravity casting or hydraulic forging, followed by a heat treatment process involving solubilization and quenching in hot water. 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, and a Phosphate Coating for enhanced adhesion and durability. This piston has a bore of 77.96mm and a compression ratio of 14.7:1.
- SKU
- V.4114A
- Brand
- Vertex
- Availability
- In Stock (2)
FULL DESCRIPTION
Vertex High Compression Piston Upgrade
Upgrade your engine performance with this high-quality Vertex piston. Engineered for durability and precision, this 77.96mm Grade A piston features a high compression ratio of 14.7:1, designed to provide a noticeable boost in power and throttle response for your motorcycle.
Advanced Manufacturing and Material Quality
Vertex pistons are crafted using exotic Low-Ex (low expansion) silicon-charged aluminium alloys. Through a sophisticated hydraulic forging or gravity casting process, the internal structure is refined using cutting-edge heat treatment technology. This ensures maximum strength and thermal stability under high-stress conditions.
Key Features
- High Compression Ratio: 14.7:1 design for increased power output.
- Precision Machining: Manufactured using state-of-the-art CNC machinery and diamond tooling for exact tolerances.
- Advanced Coating Technology: Features a Molybdenum Bisulphite black coating to reduce friction and assist in the break-in process.
- Enhanced Durability: Includes an all-over Phosphate coating that provides increased surface hardness and superior adhesion for the Molybdenum layer, effectively doubling the coating durability.
- Rigorous Quality Control: Every piston undergoes strict manual and automatic inspections to meet the highest performance standards.
Whether you are performing a top-end rebuild or seeking a performance upgrade, this Vertex piston offers the reliability and race-proven engineering required for demanding riding environments.