Renthal - Sprocket - Front - 289/TG439 - 520 - ULTRALIGHT - KX250 99-08, YZ250 99-25, YZ250X 16-25, YZF400 98-99, YZF426 00-02, YZF450 03-25, WRF400/426/450 99-25

JT - Sprocket - Front - JTF253 - 420 - CRF110 13-26

All Balls - Front Sprocket/Countershaft Seal Kit - YZF450 23-26, YZF450X 24-26

JT (Sprocket) Front - JTF1401 - 520 - ATV LTZ400 03-12, LTR450 06-10

All Balls - Front Sprocket/Countershaft Seal Kit - CR125 04-07, CRF250 04-17, CRF250X 04-19

Renthal - Sprocket - Front - 503/TG448 - 428 - KTM SX85 18-26, Husqvarna TC85 18-26, Gas Gas MC85 21-26