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Astro-Physics Machined Safety Stop Knob


Price: $27.00


  • Manufacturer: Astro-Physics
  • MPN: MSSKB
  • SKU: MSSKB
  • Availability: In-Stock - Ships from Warehouse

The Mach2GTO’s counterweight shaft is now “dressed up” with a one-piece safety stop.  No more fender washer and plastic knob.  We’re talking “Uptown” with a finely machined, anodized safety stop that provides safety for you and beauty for your mount.

Take the Mach2 to your next star party and feel “Dressed to the Nines”!

This safety stop is included with all Mach2GTOs shipped December 2015 or later.

This Safety Stop also fits the 1.125” Counterweight Shafts of all 400, 600 and 800 mounts.  It is a one piece assembly with a 5/16-18 thread.





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