Jt Sprockets JTR1857.39 Steel Rear Sprocket - 39T (Natural) graphics-stickers-decals High power output and piston

High power output and piston speeds of the V-Twin engine benefit greatly from TechniPlate advanced lubricant technology

soft sealing ring for extra protection

2010-2011 Arctic Cat 650 H1 4x4 Auto Mud Pro

multi-valve racing engines

Jt Sprockets JTR1857.39 Steel Rear Sprocket - 39T (Natural) graphics-stickers-decals High power output and pistonMarketing Color: Natural Material: Steel Sprocket Position: Rear Sprocket Size: 520 Sprocket Teeth: 39 JT Sprockets are made from the latest generation of computer design and control metal cutting equipment for maximum durability. JT rear sprockets are made from the finest C45 high carbon steel. All sprockets are heat treated and hand finished to meet or exceed the highest possible quality standards. Induction hardened with black zinc finish available