A-Arm Bearing Kit with Shaft for Polaris Sportsman 400 4x4 1994-2005

A-Arm Bearing Kit with Shaft for Polaris Sportsman 400 4x4

This A-Arm Bearing Kit with Shaft is a complete rebuild set for the front suspension arms on Polaris Sportsman 400 4x4 machines, restoring smooth pivot movement and taking up the play that develops as original bearings wear out.

Overview

This A-Arm Bearing Kit with Shaft gives you the bearings, seals, and shaft hardware needed to service a worn front A-arm pivot point on a Polaris Sportsman 400 4x4. The kit replaces sloppy, rusted, or dry bearings so the suspension arm moves freely again instead of binding or clunking on the trail. It suits riders and mechanics doing their own front-end rebuilds on 1994 through 2005 Sportsman 400 4x4 models.

Built For Performance

• Includes the A-arm pivot shaft along with the matching bearing set for a complete one-side rebuild
• Sealed bearing design helps keep out water, mud, and grit on wet or dusty rides
• Bearing and shaft dimensions matched to the factory A-arm pivot bore for a direct fit
• Heat-treated bearing races built to handle the load of a heavy 4x4 front end
• Serviceable wear item, so future bearing replacement does not require a whole new arm

Fits These Machines

• for Polaris Sportsman 400 4x4, 1994 to 2005

On-The-Job Use

• Front A-arm pivot rebuild after steering play or a wandering front end develops
• Routine maintenance on high-hour farm or hunting machines
• Trailside or shop repair after water crossings and mud season
• Refreshing the front suspension before a new set of tires goes on

Specs At A Glance

Good To Know

Q: How do I know the A-arm bearings need replacing? A: Excess front wheel play, a clunk over bumps, or an arm that will not move smoothly by hand all point to worn A-arm pivot bearings. Replacing the kit restores tight, predictable suspension movement.

Q: Does one kit cover both sides of the machine? A: This kit is sized to service one A-arm pivot point, so order the quantity that matches the arms you plan to rebuild. Many owners do both sides at the same time.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.