Flow Spool Topper (Fits NSDRC RS40 Micro winch spool.) ***Caution - NSDRC changed their spool specs for no reason. It is smaller now. Please measure the spool opening. The original one had a inner diameter of 5.35mm, which the metal Flow Topper will fit. The new nsdrc spool inner diameter is now 5mm. Choose the 3D print Flow Spool Topper for the new version Fits right on top of the Spool and now a bottom base! Top Spool Topper is CNC'D from 7075 Aluminum with laser logo. This helps guide the winch wire down to the center of the Spool. Low profile. Light-weight 2.1 grams. Bottom base is carbon nylon and takes up the gap underneath the Spool, you know, where the winch line always gets stuck... well no more!! Includes Flow Spool Topper and Bottom Base, bolts down with Included m1.6x6mm bolt. Optional 4 1/2 feet or 7 feet of nylon coated steel braided winch line 24 lbs test strength
