Manufactured by Gas It Moto right here in Malden Massachusetts, by American workers on American machines! 
Made from T6 6061 Aircraft Grade Aluminum and built to last a lifetime. Each oil fill plug is type 2 anodized in beautiful red color and precision CNC machined to perfectly fit your Honda motorcycles crankcase fill port. This fill plug fits hundreds of Honda motorcycles, please check the application list below for fitment information. If you have any questions if this item will fit your Honda motorcycle please feel free to call or message us and we will do our best to check for you.
This item replaces Hondas stock oil fill part number 15611-KA4-710
Each knob comes with a brand new o-ring, the same quality and specification as the original stock o-ring. The stock oil fill plug is manufactured from plastic and will commonly break under heat stress and tightening/loosening stresses. You can use a 17mm or 11/16 wrench OR a 6mm allen wrench to tighten / loosen this knob.
Complete satisfaction guaranteed.  If for any reason you are not satisfied with this product please contact us at 781-321-9899.
Shown in pictures next to factory black plastic oil fill knob for comparison (black knob is not included with purchase). Also shown mounted to our 'fit check' case from a 2004 CRF250R.
Known to fit the following models, may fit other models that are not listed here.Gas It Moto