Replace that boring plastic bleed screw that comes from the factory with a cap machined from solid aluminum and bright anodized your favorite color.  Plastic, as it ages, can become brittle and strip easier during routine maintenance. The Verus Engineering unit unscrews and tightens with a 1/4" drive for a lifetime of hassle free use. The install can be completed in under a minute with simple hand tools.

Anodized parts can potentially fade over time due to engine bay heat.