KTM 125 150 250 300 350 450 500 SX SXF EXC XC XC-W XC-F XCF-W AS3 FACTORY REAR SPROCKET 520 50T ORANGE position-front AS3 Performance throttle covers are

AS3 Performance throttle covers are CNC machined from 6061-T6 aluminium and are a lot stronger and less prone to damage than the standard plastic throttle covers

2014-2026 Husqvarna TE FE 125-501

2007-2008 Yamaha YZF 1000 R1

2018 TRS One Gold Series 280

2023-2025 Husqvarna FC 350 Heritage

KTM 125 150 250 300 350 450 500 SX SXF EXC XC XC-W XC-F XCF-W AS3 FACTORY REAR SPROCKET 520 50T ORANGE position-front AS3 Performance throttle covers areAS3 Performance Factory Series rear sprockets combine the strength of steel and the light weight of aluminium to give you the ultimate hard wearing rear sprocket. The outer ring is manufactured from hardened steel with a nickel coating and will outlast an aluminium sprocket by up to 3 times. The inner ring is constructed from aircraft grade 7075 T6 aluminium and is up to 50% lighter than a standard steel sprocket. Details Teeth: 50 Chain: 520 Will Fit