The Blue Ox BXW1275 evenly distributes weight over the axles of your tow vehicle and trailer. 2-point, 6-hole shank weight distribution hitch with a gross towing weight of 12,000 lbs, and a tongue weight of 1,200 lbs. Fits a standard 2 receiver LYMFE Lead Ball Screw with nut 16mm BallScrew SFU1610 Ball Brand:FBT Condition:Brand new Model:SFU1610 Accuracy:C7 This item inlucede: 1Pcs SFU1610-C7-Ballscrews -Lmm with SFU1610 Ballnut (Delivery according the model which you choosed. Buy Ballscrew SFU1605 200 300 350 400 500 600 800 1000mm Ball Screw C7 1605 flange single Ballnut BK/BF12 RM1605 End Machined CNC at for... This item ball screw has end machining,If you do not need end machining, please tell us when placing orders, Otherwise, we will arrange end machining. ) End machining with BK12/BF12 standard Please Note ①. Custom lengths We can cut any length that you want, and pls let us know for what length are suitable for you then we will check the total costs for you as soon as possible. SFU1610 kits Precision ball screw CNC PART DIY CNC Engraving machine Backlsh Ballscrew Sfu1610 200 250 300 350 400 450 500 550 600 650 Mm C7 Ball Screw With Fbt Sfu1610