LINB I purchased this for my C8 to mount on a G11 but never used it.
Losmandy Specs below
Celestron dovetail plate for C8", bolts to existing holes.
Wt. 2 lbs. Length 13.5" HS 12.325/12.70, Ht. top of tube to top of dovetail plate 1.00"
$90.00 new $75.00 shipped