Nissan RB 1/2 inch head and OEM head dowels Drag Racing Turbo designed for high-horsepower turbo builds

designed for high-horsepower turbo builds that demand reliability

Full control with superior handling and comfort

V-BAND(GARRETT G25/30/35)/50 Single 50mm Wastegate Port #RB2530-DOHC_VBG-50_1

4L 3 Valve Dual Cam

Turbosmart's WG50 Inlet Weld Flange helps ensure your custom turbocharging project runs smoothly by providing a reliable and secure connection for Turbosmart's ProGate50 External Wastegates

Nissan RB 1/2 inch head and OEM head dowels Drag Racing Turbo designed for high-horsepower turbo builds1 2 inch head dowels Anyone fitting half inch head studs to an RB (should be all rb25 and 30 blocks) They suit OEM replacement also. Need these! We have recently discovered that many people dont use dowels when converting to 1 2 inch head studs, they are absolutely crucial to stop the head from walking around and hurting your gasket seal! The reason you cant run an RB26 type M12 12 mm Stud in an RB20, 25, or 30 is because they are originally 11mm