VHM Yamaha YZ250 99-25 All Round Gold Cylinder Head & Insert Kit

VHM PERFORMANCE HEAD & INSERT

VHM is a company that specializes in producing high-performance cylinder heads for motorcycles. Their high-performance cylinder heads are designed to improve the overall performance of the motorcycle by increasing airflow and improving combustion. Resulting in increased horsepower and torque. VHM cylinder heads are made from high-quality materials with exchangeable combustion chambers, they have been rigorously tested to ensure they meet the highest standards of performance and durability, tested and trusted by Pros all around the glove. The head also features a specially designed water duct for optimal water flow to keep the engine cool. They are a great bolt-on performance part for motorcycle enthusiasts who are looking to get the most out of their dirt bikes. Here at MXstore were excited to now be stocking the VHM range.

This insert with 20.60cc volume is the VHM standard for Yamaha YZ250 and is developed for the best overall performance. The combustion chamber fits the VHM cylinder head perfectly and is easy to change. The last numbers of the part number are engraved on the insert for indentification.

FEATURES

• More overall engine power
• Better heat transfer
• Exchangeable combustion chambers
• Quick to adjust
• Cylinder head insert included in this kit
• Insert capacity: 20.60cc
• Good resistance to detonation

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