AS3 Performance oil filler plugs are CNC machined from 6061 billet aluminum for a precise and accurate fit. They are stronger and more durable than the standard plastic plugs and will perform better under high heat and high pressure conditions. The oil filler plugs have a hex head with pre drilled holes to allow for locking wire and have an anodized finish with AS3 Performance laser etched logo. Features-CNC machined from 6061 billet aluminum-Stronger and more durable than the OEM plastic plugs-19mm hex head with pre-drilled holes for locking wire-Anodized finish with AS3 Performance branding-Supplied with rubber o-ring Fits 2018-on 2-strokes. Looking for something from AS3 Performance that we don't have listed? Please write [email protected] and we'll make it happen! AS3 Performance Beta 2-stroke (18-) Billet Oil Fill PlugProduced by AS3 Performance of UK, imported and distributed by Sierra BMW & Beta