VERTEX Titanium Exhaust Valve (manufacturer part number 8400060-1) — designed for motocross racing and demanding engine preparations. This VERTEX exhaust valve is made from forged titanium and features a plasma coating, a process that enhances its resistance to thermal stress and wear. Sold individually, it is aimed at riders looking to ensure reliability in the cylinder head during an engine preparation or overhaul.
- Material: forged titanium
- Treatment: plasma coating for improved durability
- Advantages: high thermal resistance, renowned longevity
- Usage: ideal for engine preparation, replacement installation
- Delivery: supplied individually
- Manufacturer reference: 8400060-1
Designed to withstand the RPMs and temperatures encountered in motocross, this valve integrates with the valve train and cylinder head seat of compatible models. To verify compatibility, check the diameter and seat before installation. Examples of compatible motorcycles:
- FANTIC XEF 450 (2024 - 450 cm3)
- YAMAHA WR 450 F (2023 - 450 cm3)
- FANTIC XXF 450 (2023 - 450 cm3)
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