This is the Cover Plate for the OS Max .50 SX engine.
It is also known as the backplate.
FEATURES: Aluminum, one-piece construction
INCLUDES: One Cover Plate with integral Needle Housing.
REQUIRES: None, item is a stock part.
SPECS: Spacing between mount holes, on-center: 26mm (1.03")
Inner Diameter: 30.5mm (1.20")
COMMENTS: This part does not come with needle valve hardware
If needed, use the following parts,
OSMG6992 NEEDLE ASSY
OSMG6004 FUEL INLET
OSMG7846 PLUG SCREW
OSMG6000 FUEL INLET NIPPLE
If mounting screws are needed, use OSMG8743