YAMAHA YZ 125 250 YZ WR 250 426 450 F 1999-2026 AS3 7075 ALUMINIUM REAR SPROCKET 520 52T BLUE

AS3 Performance 7075 aluminium rear sprockets are designed and manufactured for AS3 by one of the world's leading sprocket manufacturers and have been tried and tested by some of the best riders on some of the toughest tracks in the world. They are a lightweight, durable rear sprocket and are CNC machined from high quality 7075-T6 aluminium. The sprockets feature self-cleaning grooves between each tooth and have a smooth anodised finish with AS3 Performance branding.

Details

• Teeth: 52
• Chain: 520

Will Fit

• 1999-2026 Yamaha YZ 125
• 2020-2026 Yamaha YZ 125 X
• 1999-2026 Yamaha YZ 250
• 2016-2026 Yamaha YZ 250 X
• 2001-2026 Yamaha YZ 250 F
• 1999-2000 Yamaha YZ 400 F
• 2001-2002 Yamaha YZ 426 F
• 2003-2026 Yamaha YZ 450 F
• 2015-2026 Yamaha YZ 250 FX
• 2016-2026 Yamaha YZ 450 FX
• 2001-2026 Yamaha WR 250 F
• 1999-2000 Yamaha WR 400 F
• 2001-2002 Yamaha WR 426 F
• 2003-2026 Yamaha WR 450 F

Features

• CNC machined from high quality 7075-T6 aluminium
• Designed for maximum strength but with minimum weight
• Over 50% lighter than the standard OEM steel sprockets
• Self-cleaning grooves between each tooth
• Polished anodised finish with AS3 Performance branding
• Manufactured by one of the world's leading sprocket manufacturers
• Tested on some of the toughest sand tracks in the world
  
• The sprocket in the picture is the exact style of sprocket you will receive