Yamaha YZ 125 1989 1990 1991 1992 1993 HighTemperature Rated Exhaust O Ring Seal

Yamaha YZ 125 (1989-1993) High Temperature VITON Exhaust O Ring Seal

Keep that exhaust sealed with new HIGH Temperature Rated O-Rings which wont melt like standard O-Rings.

You not only loose power if your exhaust is blowing but you also have that black carbonised fuel running down your engine and exhaust.