JT Sprockets JT SPROCKET STEEL YAMAHA # JTR838.39 NEW

JT SPROCKET 1974-1976 RD125 A B C Yamaha JTR838.39 39 TOOTH. The vendor part number is JTR838.39. Read title to know what you are getting. Catalog descrition… Made frontthe latest generation of computer design and control metal cutting equipment for maximum durability All sprockets are heat treated and hand finished to meet or exceed the highest quality standards JT rear sprockets are made from the finest C45 high carbon steel or7075 aluminum Fits Chain with a428 pitch