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Building an 8" pier for smaller telescopes
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Products & Solutions for
12" Concrete Piers
Celestron CG-5 Type Mounts
12" Pier Top Plate Combo for Celestron CG-5 Type Mounts
Installation Diagram
This kit combines our standard 12" pier top plate with our 8" adapter for Celeston CG-5 type mounts. The CG-5 adapter mounts to the 12" plate with shoulder bolts from underneath. The CG-5 adapter is also compatible with other legacy CG-5 clones that use a center bolt with 3/8" UNC threads. See our compatibility list below. The 8" CG-5 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 Celestron CG-5 Type Mounts
12" Pier Top Plate Combo for Celestron CG-5 Advanced GT Mounts
*Note: If your mount has an M10 center bolt, you should order from the page for the Celestron CG-5 Advanced GT Mount
  ) Celestron CG-5 Telescope Mount
  ) Orion EQ4/EQ5 Telescope Mounts
  ) Orion Skyview Pro Telescope Mount
  ) Skywatcher EQ4/EQ5 Mount
  ) Synta EQ4/EQ5 Telescope Mount
  ) Vixen GP Telescope Mount
  ) 12" Diameter 1-1/2" Thick Pier Top Plate
  ) Unthreaded Center Insert
  ) 8" Diameter CG-5 Adapter Plate
  ) Stainless Steel Shoulder Bolts
  ) 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 + CG-5 Adapter $550.00 $45.00 15 Weeks
12" Pier Top Plate + CG-5 Adapter +
3/4" Anchor Bolt Kit

$623.00 $62.00 15 Weeks
8" CG-5 Adapter Kit $199.00 $17.00 15 Weeks