Feature●The FMF O-Ring & Pipe Spring Kit offers high quality replacement pipe O-rings and springs for FMF motorcycle and ATV exhausts;FMF constructed each piece of the kit with top quality coated materials for maximum performance and durability;Kit includes sprin●FMF constructed the O-Ring and Pipe Spring Kit with top quality coated materials for maximum performance and durability●FMF O-Ring & Pipe Spring Kit offers high quality replacement pipe O-rings and springs for motorcycle and ATV exhausts●The FMF O-Ring & Pipe Spring Kit offers high quality * pipe O-rings and springs for FMF motorcycle and ATV exhausts;FMF constructed each piece of the kit with top quality coated materials for maximum performance and durability;Kit includes sprinDescription Kit includes pipe O-rings and springs.This item fits: Kawasaki KX250 (1999-2004), KX500 (1989-2004)