98-'00 for Yamaha Mountain Max 700 SP1 Piston Rings Performance fabric and chamois are

Performance fabric and chamois are highly breathable and quick drying to help manage moisture and prevent chaffing

MPN: 91-4000

Color: Carbon Fiber Black

Optimized light control is achieved by a sophisticated system of lenses and reflectors

Visor has 190°​ horizontal field of view

98-'00 for Yamaha Mountain Max 700 SP1 Piston Rings Performance fabric and chamois areRing Set DESCRIPTION Manufacturer: SPI MPN: 09 828R Title: Ring Set Size: Option: Color: Available in standard sizes only to fit Sport Parts Inc. pistons original equipment pistons and all other brands that utilize the original equipment design SPI rings are manufactured to original equipment specs and interchange with the original equipment design on original pistons All rings are compatible with the original cylinder material as well as re sleeved