Polaris Ranger Midsize 570 Portal Gear Lift Recessed Nut Kit

Portal Recessed Nut Kit for the Polaris Ranger Midsize 570

Replacement recessed nut hardware kit for portal gear lifts on the Polaris Ranger Midsize 570. Provides a complete set of precision-machined recessed nuts that secure the portal housing to the knuckle — replacing stripped, corroded, or damaged hardware that compromises the portal mounting integrity.

Precision-Machined Hardware
Each recessed nut is CNC-machined to exact dimensional tolerances. Precision machining ensures the nuts seat flush in the portal housing counterbores and thread cleanly onto the mounting studs — eliminating the cross-threading and poor seating that comes with cast or stamped replacement hardware.

Corrosion-Resistant Finish
The nuts are treated with a corrosion-resistant finish that withstands the water, mud, and chemical exposure that portal hardware encounters on every ride. Untreated hardware corrodes and seizes onto the mounting studs — making future portal service require cutting or drilling out frozen fasteners.

Complete Replacement Set
The kit includes a full set of recessed nuts for the portal gear lift system. Having a complete set means all mounting hardware is replaced at once with matching material and finish — no mixing old corroded nuts with new ones that creates inconsistent clamping force across the portal mounting flange.

Direct Replacement
Matches the factory portal recessed nut dimensions for thread pitch, diameter, and counterbore depth. Drops directly into the existing portal housings with no modification — uses the factory mounting studs and torque specifications.