Shop / Hoist Parts / Rotary Roller to Slide Block Conversion Kit “Buttonhead Screw” has been added to your cart. View cart Rotary Roller to Slide Block Conversion Kit$263.04 In stock Rotary Roller to Slide Block Conversion Kit quantity Add to cart SKU: TH-7531-68XK Category: Hoist Parts Related products CABLE A 3/8 X 345.5 $329.68 Read more Buttonhead Screw 10×16 $23.18 Add to cart CABLE C 3/8 X 184.2 $239.76 Read more Challenger Lock Release Air Cylinder $802.79 Read more