JT Sprockets Rear Steel Sprocket 45 Tooth 45T 520 Chain JTR245/2.45 SKI-DOO-ELAN-(MANUAL-START)-1973 Part Number: 16543

Part Number: 16543

2011 Ski-Doo 800R MXZ TNT PTEK

Replaces OEM #'s 0645-713/0645-814/0745-398/0745-430

2009-2014 Yamaha YZF-R1

JT Sprockets Rear Steel Sprocket 45 Tooth 45T 520 Chain JTR245/2.45 SKI-DOO-ELAN-(MANUAL-START)-1973 Part Number: 16543JT Sprockets Rear Steel Sprocket 45 Tooth 45T 520 Chain JTR245 2. 45 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 standards for