RA75, Aero Pack 75mm Retainer

Retainer Assembly, 75mm, Universal (with flange)

• Two-Piece Light-Weight Assembly For 75mm Motor Mount Tubes
• Precision Machined 6061-T6 Aluminum With Mil-Spec Type II Black Anodizing
• Twelve 6-32 Stainless Cap Screws and Threaded Inserts Included
• Large Quick-Turn Threads For Fast, Tool-Free Motor Change
• Installation: Flange-to-Centering Ring Attachment, No Adhesive!
• Just Slide Motor In And Thread On Cap, That`s It!
• Can Be Installed On Existing Rockets With Minimum Airframe I.D. of 3.875"

(Aeropack)