Yamaha OEM Fuel Cock Assembly Part# 21V-24500-20-00 Yamaha Part# 21V-24500-20-00, Supercedes Yamaha Pat# 21V-24500-10-00 Yamaha Part# 21V-24500-20-00, Supercedes Yamaha Pat# 21V-24500-11-00 Fits: Yamaha V-STAR 650 (2006 - 2016) all Models Does it make sense to buy a 3rd Party Fuel Cock Assembly for your Yamaha to save $10.00? Yamaha V-STAR 650 Fuel Cock Assembly. This is a Brand-new Original Yamaha OEM Part. Yamaha designed this Fuel Cock Specifically for Yamaha Off Road Motorcycle. While other Fuel Cock products may cost less, is the quality the same? Better quality usually means longer lasting and better performance, I would never trust my Yamaha to anything but Original Yamaha OEM parts. Think about it.