As the front and rear rotor support bearings. 2 bearings are provided. as the reverse valve detention spring and ball. Snap on calls this a "screw". as the throttle valve body. Also known as a trigger valve by Snap on.

Brand: Snap on
Non-Domestic Product: No
Type: Air Tool Parts
Warranty: No
Custom Bundle: Yes
Manufacturer Part Number: MG31
Bundle Listing: Yes
Country/Region of Manufacture: United States
Modified Item: No