KAWASAKI KX 125 250 500 KX 250 450 F KDX KLX AS3 FACTORY REAR SPROCKET 520 50T BLACK year-2001 2018-2025 KTM 85 SX )Big

2018-2025 KTM 85 SX )Big Wheel 19/16)

2026 Kawasaki KX 112

2013-2015 KTM 250 SX-F

2021-2023 Gas Gas EX 350 F

2021-2023 Kawasaki KX 250

KAWASAKI KX 125 250 500 KX 250 450 F KDX KLX AS3 FACTORY REAR SPROCKET 520 50T BLACK year-2001 2018-2025 KTM 85 SX )BigAS3 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