Marketing Color: Natural Material: Steel Sprocket Position: Rear Sprocket Size: 420 Sprocket Teeth: 47 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 on certain sprockets. This item fits H-D the following vehicle applications: fits HON CR80R 1985-2002 fits HON CR80RB Expert 1996-2002 fits HON CR85R 2003-2007 fits HON CR85RB Expert 2003-2007 fits HON CRF150R 2012-2021 fits HON CRF150R 2007-2009 fits HON CRF150R Expert 2012-2021 fits HON CRF150R Expert 2007-2009