YZ250F 10- O'Ring 1590.13 251.51SC 520V114 (SKY278) S3-RIDE STYLE_STREET/SPORT Heavy-gauge steel housing offers increased

Heavy-gauge steel housing offers increased structural integrity for track or spirited use

which often require re-shimming of the rockers (it’s actually quite simple once you know how)

They're perfect for riders who want to improve their bike's safety and handling

Powder-coated in black for a durable finish that blends perfectly with the chassis

Accurate hole positioning ensures a hassle-free fitment to the rear hub assembly

YZ250F 10- O'Ring 1590.13 251.51SC 520V114 (SKY278) S3-RIDE STYLE_STREET/SPORT Heavy-gauge steel housing offers increasedThis O ring drive set is designed for riders who demand a balance between performance and longevity. The sealed links are pre lubricated to ensure consistent operation across a wide range of temperatures and terrain. Protective rubber seals prevent mud and grit from entering the internal pin and bushing area. CNC machined sprockets ensure perfect alignment and reduced vibration. High carbon steel materials provide excellent resistance to tooth hooking