non-stretch rod bolts for secure clamping force CARR bolt upgrade available – optional premium fasteners for extreme builds

As shown above

After initial assembly

Factory Valve spec is 32mm Intake / 28mm Exhaust

Radium Engineering Fuel Rail, BMW M50/M52/M54/S50/S52 7233 non-stretch rod bolts for secureInstallation Instructions PORTS AND FITTINGS This fuel rail features three 8AN ORB ports, one in the center and one at each end. O ring style fittings must be used in these ports. No fittings are included with this fuel rail and must be purchased separately. 8AN ORB Adapter Fittings can be found HERE. 8AN ORB Direct Mount Regulators can be found HERE. 8AN ORB Fuel Pulse Dampers can be found HERE. Appropriate fittings must be selected based on the