EZ Loader Knott Sealed Bearing Hub Kit 2700# PWC Jon Small Boat Trailer 250-033291

The EZ Loader Knott sealed bearing hub kit 250-033291 replaces the 5-lug hub on compatible AutoFlex-Knott torsion axles. If you have an EZWV or 100WVT 2100 WaveRunner trailer, check the axle assembly number before ordering. The axle we look for on that setup is 300-033242.

Which PWC trailers use this hub?

At our parts counter, we most often look for this hub on 2010–2021 EZ Loader EZWV WaveRunner trailers, also known as the 100WVT 2100, when equipped with the matching torsion axle. Some two-place PWC trailers use leaf spring axles. Check the axle tag even if the trailer model and wheel bolt pattern look right.

How to confirm the sealed hub fits

Start with the axle tag, then check the wheel bolt pattern. A 5-on-4½″ wheel can fit several hub styles, so the bolt pattern alone can’t confirm spindle fit. This kit services one wheel position. The sealed bearing is replaced with the hub assembly and requires no periodic bearing greasing.

If the axle tag is missing or hard to read, send your trailer VIN and clear photos of the axle and existing hub to Parts@411Marine.com or call 843-683-5797.

Independent EZ Loader Parts Dealer Notice

EZLoaderParts411 is an EZ Loader OEM replacement parts supplier owned and operated by 411MarineCom, Inc., part of the 411-Trailers Group and the 411Marine family of businesses, serving customers since 1998 from Hardeeville, South Carolina.

411MarineCom is a high-volume independent EZ Loader trailer dealer and direct-to-factory source for new EZ Loader marine boat trailers, OEM replacement parts, and fitment support.

We are a dealer resource, not the manufacturer. Our team helps previous trailer customers and new customers identify the correct EZ Loader parts using trailer VIN details, photos, measurements, real trailer comparisons, hands-on parts experience, publicly available resources, our websites, and direct customer conversations whenever possible.