2" drive is loaded with style to accommodate today's custom trends All billet construction and with a unique black hard anodized top guard, this kit affords long lasting service and functionality Each kit includes the popular ball bearing clutch which includes 7 Kevlar fibers and 7 steel for ease of shifting and performance This belt drive also includes a proprietary drive belt All kits include black top belt guard and four different dome covers to allow for four different looks in one kit