Ancra’s Silvercap Overdrive Ratcheting Cap turns any winch into a ratchetingwinch by simply attaching over the cap. With heat-treated steel components, theRatcheting Cap maintains high-durability and performance that will last foryears, while all seals are internal so no external rubber seal is needed, whichcan deteriorate over time. A lubricated cap with a Grime Guard Weather-TightSeal fits over the existing winch cap without having to remove the winch fromthe trailer, making installation quick and easy. The added ratcheting design isboth faster and safer than traditional winches since the winch bar stays in thecap throughout tensioning, reducing tensioning time up to 33% and minimizingthe risk of winch bar rollover.To install the Silvercap overdrive ratcheting cap on any winch, simply slidethe OverDrive unit over the cap of the old winch, spin it in place, and secureit with the bolt. All necessary parts are included and he Silvercap OverdriveRatcheting Cap comes with a 1-yr. warranty. Convert any winch into a ratcheting winch Lubricated cap with Grime Guard Weather-Tight seal Internal seals to reduce deterioration Sold as Each