8 O.D. Top Sub made from C95 13-Chrome material and furnish

8 O.D. Top Sub made from C95 13-Chrome material and furnished with 4-1/2 12.6 Lb. VAM TOP pin Top Connection and with thru bore to be same as 4-1/2 12.6 Lb. Tubing (3.875 I.D.) (8996)f/ Logan Series 150 Overshot.