Suzuki Twisted Development / JGR Ported RMZ 450 08-23 OEM Cylinder Head 11100-28H10. Valves are 5.5mm. Uses 5.5mm diameter valve guides. Twisted Development came up with an epoxy resin on the intake ports for better air flow through the head. You can see the epoxy in the pictures. Twisted Development was doing some of the Factory Suzuki heads when JGR took over the team. JGR slapped their sticker on the TD ported head. This was a head used in’17 by riders like Justin Barcia, and Weston Peick. This item is in the category “eBay Motors\Parts & Accessories\Motorcycle Parts\Engines & Engine Parts\Cylinder Heads & Valve Covers”. 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, Korea, South, Indonesia, Taiwan, South Africa, Thailand, Belgium, France, Hong Kong, Ireland, Netherlands, Poland, Spain, Italy, Germany, Austria, Bahamas, Mexico, New Zealand, Singapore, Switzerland, Norway, Saudi Arabia, United Arab Emirates, Qatar, Kuwait, Croatia, Republic of, Malaysia, Brazil, Colombia, Barbados, Bangladesh, Bermuda, Brunei Darussalam, Bolivia, Ecuador, Egypt, French Guiana, Guernsey, Gibraltar, Guadeloupe, Iceland, Jersey, Jordan, Cambodia, Cayman Islands, Liechtenstein, Sri Lanka, Luxembourg, Monaco, Macau, Martinique, Maldives, Nicaragua, Oman, Peru, Pakistan, Paraguay, Reunion, Vietnam, Uruguay.
- Brand: Suzuki
- Type: Cylinder Head
- Manufacturer Part Number: 11100-28H10