The o-ring kit will fit any brand Cool Head (Vito's, Pro Design, Noss, Driveline, Chariot, Motor City ATV, NOSS, etc but NOT Modquad or Trinity
This is a BRAND NEW pair (that's a set of 2) aftermarket Yamaha Banshee COOL HEAD DOMES + a Vito's o-ring kit
These domes are brand new, available in any size (see our other listings for other sizes)
These fit OEM factory Banshee cylinders with a standard bore 64.00mm to 65.50mm (will not work on big bore and re-sleeved cylinders)
comes with Vito's Performance 20 piece o-ring kit
These replace the old ones on your aftermarket Pro Design Yamha Banshee Cool Head.
These in all 20 pieces: 10 for the head, domes, etc, and an extra 10 for the studs (pro design only)