YAMAHA YZ 125 250 YZ WR 250 426 450 F 1999-2026 AS3 7075 ALUMINIUM REAR SPROCKET 520 51T BLUE year-1988 Protects your engine casings and

Protects your engine casings and clutch slave cylinder from chain problems or other debris

Comes with both mounting bolts as pictured

2025 Beta 390 RR Race

2005-2009 Honda CRF 250 X

1992-2001 Suzuki RM 80

YAMAHA YZ 125 250 YZ WR 250 426 450 F 1999-2026 AS3 7075 ALUMINIUM REAR SPROCKET 520 51T BLUE year-1988 Protects your engine casings andAS3 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