If you're looking to replace your existing cylinder heads these are the heads to use. Find out why R&R Cycles cast heads are being used by top engine builders around the world. The R&R cast cylinder heads were developed using the same combustion chamber as our famous HI-Torque billet heads. The Twin Cam heads feature thick, deep fins for better cooling, 3/8 raised intake ports with a 1.800 intake port opening.They come complete & loaded with valves, springs, seals and set up to your cam that your using. They are machined for a manual compression release, & can be machined for automatic releases for a additional charge. We use a 2.00" intake valve with a 1.625" exhaust valve.
The chock points are increased on these heads to accommodate the larger intake valves. There is no torque loss with these heads when used on engines of 110ci - 131ci. Note: These heads are built to order and require engine information from the engine builder.
If you have any questions please ask before purchasing these cylinder heads. The item "R&R Cycles Cast Stage 5 Cylinder Heads For Harley Davidson Twin Cam Engines" is in sale since Tuesday, January 9, 2018. This item is in the category "eBay Motors\Parts & Accessories\Motorcycle Parts\Engines & Engine Parts\Cylinder Heads & Valve Covers". The seller is "randrcycleinc" and is located in Manchester, New Hampshire. This item can be shipped to United States, Canada, United Kingdom, Australia, Mexico, Germany, Japan, Denmark, Romania, Slovakia, Bulgaria, Czech republic, Finland, Hungary, Latvia, Lithuania, Malta, Estonia, Greece, Portugal, Cyprus, Slovenia, China, Sweden, South Korea, Indonesia, South africa, Thailand, Belgium, France, Hong Kong, Ireland, Netherlands, Poland, Spain, Italy, Austria, Bahamas, New Zealand, Singapore, Switzerland, Norway, Saudi arabia, United arab emirates, Qatar, Kuwait, Croatia, 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, Macao, Martinique, Maldives, Nicaragua, Oman, Peru, Pakistan, Paraguay, Reunion, Viet nam, Uruguay.