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Building an 8" pier for smaller telescopes
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Products & Solutions for ...
12" Concrete Piers
Orion Sirius EQ-G Mount
12" Pier Top Plate Combo for Orion Sirius EQ-G Mount
Installation Diagram
Compatibility:
Includes:
>>
This kit combines our standard 12" pier top plate with our 8" adapter for the Orion Sirius EQ-G mount. The Sirius adapter mounts to the 12" plate with shoulder bolts from underneath. The Sirius adapter is also compatible with other Sirius EQ-G clones that use a center bolt with M10 threads. See our compatibility list below. The 8" Sirius Adapter kit may also be purchased separately.

This combination may also be purchased with our 3/4" stainless steel anchor bolt kit.
Related Products
3/4" x 12" L-Style Stainless Steel Anchor Bolt Kit
8" Pier Top Plate Combo for Orion Sirius EQ-G Mount
  ) Orion Sirius EQ-G Mount
  ) Skywatcher HEQ5 Pro Mount
  ) 12" Diameter 1-1/2" Thick Pier Top Plate
  ) Unthreaded Center Insert
  ) 8" Diameter Sirius Adapter Plate
  ) Stainless Steel Shoulder Screws
  ) Stainless Steel Center Bolt Assembly
International and Custom Orders
Send eMail for shipping charges outside the USA
Ordering Information Amount USA Shipping Lead Time
12" Pier Top Plate + Sirius Adapter $550.00 $45.00 35 Days
12" Pier Top Plate + Sirius Adapter +
3/4" Anchor Bolt Kit

$623.00 $62.00 35 Days
8" Sirius Adapter Kit $199.00 $17.00 35 Days