Shop / Hoist Parts / Rotary Roller to Slide Block Conversion Kit “3/8″ Spring” 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 8mm Delrin Ball $0.51 Add to cart 3/8 x 1 1/4 Spring $10.00 Add to cart Buttonhead Screw 10×16 $23.18 Add to cart CABLE B 3/8 X 285 $269.72 Read more