YAMAHA YZF / WRF 250 2001-2004 GRADE D 76.98mm STD COMPRESSION 12.5:1
Vertex four-stroke pistons are forged from 2618 aluminum alloy. Every Vertex piston utilizes a Molybdenum Disulphide MOS2 coating on the piston skirt to aid in the break-in process and reduce wear. Vertex pistons are offered in A, B, C, and D sizes with variation of 0.004". This allows for a precise fit to the cylinder to maximize power and performance, while reducing blow-by and oil consumption. Piston diameter is 76.98mm with a standard compression ratio of 12.5:1.
- SKU
- V.2805D
- Brand
- Vertex
- Availability
- Out of Stock
FULL DESCRIPTION
Vertex High-Performance Four-Stroke Piston
Upgrade your engine's reliability and power with this precision-engineered Vertex four-stroke piston. Designed for riders who demand peak performance, this piston is forged from high-quality 2618 aluminum alloy, ensuring it can withstand the extreme internal pressures and rigors of modern high-performance engines.
Every Vertex piston is manufactured with a unique piston profile and specific sizing to ensure an ideal fit within your cylinder. This level of precision helps to maximize compression, increase horsepower, and significantly reduce blow-by and oil consumption for a more efficient engine cycle.
Key Features
- Advanced Alloy Construction: Forged from premium 2618 aluminum alloy for superior strength and durability under high-stress conditions.
- Molybdenum Disulphide (MOS2) Coating: The piston skirt features a specialized MOS2 coating to assist in the engine break-in process and minimize friction-related wear.
- Precision Engineering: Engineered with a standard compression ratio of 12.5:1 and a 76.98mm diameter to restore factory-spec performance.
- Grade D Sizing: Manufactured to specific tolerances to ensure a perfect cylinder-to-piston seal for optimal combustion efficiency.
- Performance Focused: Designed to maintain internal engine integrity while delivering consistent power output throughout the entire RPM range.