JT Sprockets Front Steel Countershaft Sprocket 12 Tooth 12T 420 Chain JTF546.12 Aprilia-RSV4-R-2011 2003 Ski-Doo MXZ 600 TNT

2003 Ski-Doo MXZ 600 TNT HO E-TEC REV

and as such should be checked regularly for signs of wear and fraying

2017 Ski-Doo Renegade 600HO Adrenaline ETEC

1993 Arctic Cat Prowler 440 L/C

Replaces OEM # 529036370

JT Sprockets Front Steel Countershaft Sprocket 12 Tooth 12T 420 Chain JTF546.12 Aprilia-RSV4-R-2011 2003 Ski-Doo MXZ 600 TNTJT Sprockets Front Steel Countershaft Sprocket 12 Tooth 12T 420 Chain JTF546. 12 JT Steel Sprockets are manufactured using only the finest grade of C49 high carbon steel for the rear sprockets, and SCM420 chromoly steel alloy for the front sprockets. The JT Steel Sprockets range now contains over 2,500 parts for all motorcycles and ATVs. JT Sprockets is the world's leading manufacturer of aftermarket sprockets, constantly raising the industry's