CNC Billet Aluminum Radiator Cap.
This is the exact item we use on our radiators, expansion tanks and swirl pot setups. We have had issues sourcing quality parts like this so we decided to work directly with CNC machining company to make our own style cap. These are machined from high quality 6061 aluminum and are available in raw or black anodized finish. Check our store for different pressure and color options as well.
Brand: Straightboost Performance
Cap Pressure: 2.5 Bar / 36PSI
Cap Color: Raw Aluminum
Fits 42mm Radiator Necks
Cap OD: 70mm
What is Included:
1x Pressure cap
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