Suzuki RMZ 450 08-23 Yoshimura CNC Ported head with valves. Came from Factory Yoshimura Suzuki motocross race team. Has been used, and prepped to install again. Comes with all 4 valves. Intake side is set and ready. Exhaust side needs valve retainers. This item is in the category "eBay Motors\Parts & Accessories\Motorcycle & Scooter Parts & Accessories\Engines & Engine Parts\Cylinder Heads". The seller is "mxsocal" and is located in this country: US. This item can be shipped to United States, Canada, United Kingdom, Denmark, Romania, Slovakia, Bulgaria, Czech Republic, Finland, Hungary, Latvia, Lithuania, Malta, Estonia, Australia, Greece, Portugal, Cyprus, Slovenia, Japan, China, Sweden, South Korea, Indonesia, Taiwan, South Africa, Belgium,…