Part No. SR856-45.S (oro2u.com)

STEEL REAR SPROCKET JTR856.45 TEETH CHAIN SIZE 50 / 530

Steel Sprockets 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.

Fitment:

YAMAHA Road

XJ400 1982

XJ550 1981-1985