Using the latest generation of computer design and control metal cutting equipment for maximum durability. 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. Number of teeth: 38. NOTE: Sprockets are for OEM chain type for all models listed unless noted. Fits the following Honda models:CB600F 599 2004-2006. CBR600 1997-1998 (all). CBR600F4 1999-2000. CBR900RR 1996-1999. SHADOW 750 ACE 1998-2003 (includes Deluxe). SHADOW 750 AERO 1998-2003. SHADOW 750 RS 2010. SHADOW 750 SPIRIT 2001-2007. Please Note: The image displayed is representative of the item but may show alternative styles. You will only receive a single sprocket in the style appropriate for your specific application. Do not order based on image alone.