Yamaha YZ125 99-22 Unibear Gold Heavy Duty Chain and Renthal Blue Sprocket Kit

Yamaha YZ125 99-22 Unibear Red Heavy Duty Chain & Supersprox Blue Sprocket Kit

Yamaha YZ125 99-22 Unibear Blue Heavy Duty Chain Renthal Blue Sprocket Kit

Yamaha YZ125 99-22 JT Silver Heavy Duty Chain & JT/Renthal Steel Sprocket Kit

Yamaha YZ125 99-22 Unibear Gold HD Chain & Renthal Blue Sprocket Kit

Yamaha YZ125 99-22 Unibear Red Heavy Duty Chain & Renthal Blue Sprocket Kit

Yamaha YZ125 99-22 Unibear Gold Heavy Duty Chain and Renthal Black Sprocket Kit

Yamaha YZ125 99-22 Unibear Gold HD Chain and Renthal Silver Sprocket Kit