Lewmar winch maintenance kit 48000019 / 19700200 for Ocean Winch ST 30 - 48 and EVO Winch ST/SPT 30 - 50. Lewmar service kits consist of the most common winch parts that are subject to wear, such as collets, pawls, pawl springs, O-rings and circlips: Collets, pawls, pawl springs, O-rings, bushes and circlip. This kit also replaces the older Lewmar spare parts kit no.: 19700200.