RACEWORKS Aluminium Drain Plug Kit, Drain Tap -10AN Thread, universal use Forced Induction This has 3 holes:

This has 3 holes:

They are made easily mountable with the 4 sturdy mounting brackets to secure the fuel cell down (Rubber mounts recommended for high flex chassis applications)

Washer Inside Diameter: 8

Wheels Included

RACEWORKS Aluminium Drain Plug Kit, Drain Tap -10AN Thread, universal use Forced Induction This has 3 holes:Part Number : RWF 615 10 Raceworks Black Anodised Aluminium Drain Plug Kit, 10AN Thread Raceworks Billet CNC machined aluminium Drain Plug Kit features a AN10 o ring thread and can be used for all kinds of applications where draining fluid is needed. Raceworks offer a 2 year warranty on all their products. Traction Auto Parts, Vic 3023