Honda Genuine OEM Authentic Fuel Tank Seat Bolt Collar w/5mm Screw Includes One Honda Fuel Tank Seat Bolt Collar w/5mm 17518-KZ4-710 & 91422-MT8-770 One Screw TRX250/350/400 CRF250/450 CR125/250. Experience worry-free riding and enjoy the full potential of your Honda. Don't compromise on quality when it comes to maintaining your beloved riding companion. Order your kit today and keep your ATV, UTV, motorcycle or dirt bike running at its best. Adventure awaits!