These 4mm are a great addition to any banger setup. Paired with a directional carb cap (especially the riptide style) will take your banger to the next level.
This listing is for 1 Single pearl.
These pearls are made of synthetic corundum ruby which provides better performance than standard crystal quartz.
Pearls are useful to prevent waste and promote even heating.
The idea is that the banger is heating from the bottom and the pearl is heating from the inside creating a dual heating element effect.
Any cool spots left on top will get taken care of by the moving bead on top. As the bead swirls around it will move the and heat the surface