YAMAHA YZF 250 2016-2018 WRF 250 2018-2019 GRADE C 76.97mm HIGH COMPRESSION 14.2:1
Vertex four-stroke pistons are forged from 2618 aluminum alloy for high pressure four-stroke engines. Vertex pistons feature a Molybdenum Disulphide MOS2 coating on the piston skirt to aid in break-in and reduce wear. Unique piston profiles and compression ratios are offered in A, B, C, and D sizes. These variations allow for precise piston sizing to the cylinder for maximizing power and performance while reducing blow-by and oil consumption. This is a Grade C piston with a bore of 76.97mm and a compression ratio of 14.2:1.
- SKU
- V.4117C
- Brand
- Vertex
- Availability
- In Stock (2)
FULL DESCRIPTION
Vertex High Compression Four-Stroke Piston
Maximize the performance of your engine with this Vertex high-compression piston. Engineered for durability and power, this piston is forged from high-quality 2618 aluminum alloy, specifically designed to withstand the extreme pressures and heat generated by modern high-performance four-stroke engines.
This Grade C piston features a 76.97mm diameter and offers a high compression ratio of 14.2:1, providing a significant boost in combustion efficiency and power output.
Key Features
- Forged 2618 Aluminum Alloy: Offers superior strength and structural integrity under demanding racing conditions.
- MOS2 Skirt Coating: Each piston is finished with a unique Molybdenum Disulphide coating to assist during the break-in process, significantly reducing friction and wear on the cylinder walls.
- Precision Sizing: Vertex offers specific grading options to ensure the piston is perfectly matched to your cylinder bore. This precision minimizes blow-by and oil consumption while maximizing compression and power.
- Performance Focused: Designed to provide a reliable and consistent performance upgrade over standard components.
When rebuilding your top end, Vertex pistons deliver the professional-grade reliability required for competitive riding and intensive engine use. Their focus on metallurgical excellence and precise manufacturing tolerances makes them a top choice for engine builders seeking optimal performance.