It is machined for a SFI burst panel provision and has three 1/8" NPT port nozzle holes per cylinder. The blower mounting surface is machined for a set back roots or PSI screw blower.
Ports are 2.375" X 2.125", finished and ready to race. Manifold includes used SFI burst panel with frame, oil fill plug, PSI screw blower studs and has been drilled 1/8" NPT in the rear so racer can mount a boost gauge with a roots or PSI supercharger. Plenum opening in top of manifold is 15.875" x 4.00".
Manifold is O-ringed on the blower mounting surface so no gasket needed. Measures 5.750" from the deck surface to the blower mounting surface. Finish is Dow-7 coating to protect from corrosion and over all intake looks nice with no repairs or stripped bolt holes.
Manifold can be used with BAE Fat head, AJ Muscle head, Noonan, Total Flow or Snyder cylinder heads. Weight is twenty six pounds as seen in the pictures.
Note: This is a used item. This item might have been taken in on a trade. RBS may have inspected this item and deemed re-usable. There is no warranty expressed or implied with this item.