SWM RS 300 R RS SM 500 R 2016-2020 AS3 7075 ALUMINIUM REAR SPROCKET 520 51T RED year-1994 1998-2002 Yamaha YZ 250

1998-2002 Yamaha YZ 250

1989-1990 Suzuki RM 125

2006-2018 TM EN 125-300

2008-2016 KTM 300 XC-W

2025-2026 Beta 200 RR X-Pro

SWM RS 300 R RS SM 500 R 2016-2020 AS3 7075 ALUMINIUM REAR SPROCKET 520 51T RED year-1994 1998-2002 Yamaha YZ 250AS3 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