RFX Pro Series Elite Rear Sprocket Husqvarna 14 24 Husaberg TE TC 125 300 11 14 FE FC 390 450 02 14 Various Sizes Teeth:47T ) because of how it 5103225 3094 ) because of how it sucks in cool air like a vacuum and then expels hot air through the side and rear exhaust ports Wave design ensures maximum pad cleaning Husqvana Year Pitch Part Number TX 125 17 20 520 FXRS 50 50 TC 125 14 20 520 FXRS 50 50 TE 125 14 20 520 FXRS 50 50 TC 250 14 20 520 FXRS 50 50 TE 250 14 20 520 FXRS 50 50 TE 300 14 20 520 FXRS 50 50 FE 450 14 20 520 FXRS 50 52 FE 501 14 20 520 FXRS 50 50 Husaberg Year Pitch Part Number All Models 00 08 520 FXRS 50 50 FE 250 13 14 520 FXRS 50 52 FE 350 12 14 520 FXRS 50 52 FE 390 09 13 520 FXRS 50 52 FE 450 09 14 520 FXRS 50 52 FE 501 13 14 520 FXRS 50 50 FE 570 09 13 520 FXRS 50 52 TE 125 11 14 520 FXRS 50 50 TE 250 11 14 520 FXRS 50 50 TE 300 11 14 520 FXRS 50 50 RFX Pro Series Elite Rear Sprocket Husqvarna 14 20 Husaberg TE TC 125 300 11 14 FE FC 390 450 02 14 (Blue) Various Sizes