5436973 Lower A-Arm Bearing Bushing Kit for Polaris Trail Boss 330 2003-2013

Lower A-Arm Bearing and Bushing Kit for Polaris Trail Boss 330

This lower A-arm bearing and bushing kit replaces worn suspension pivot hardware on the Polaris Trail Boss 330, cross-referencing OEM part 5436973.

Overview

This lower A-arm bearing and bushing kit is a suspension rebuild set made to refresh the lower control arm pivots on the Polaris Trail Boss 330. The kit's bearing and bushing components take up play in the A-arm mounts so steering and suspension geometry stay consistent on the trail. It suits riders and shops servicing a Trail Boss 330 that has developed looseness or noise in the front lower arm.

Built For Performance

• Replaces the lower A-arm bearing and bushing hardware called out under OEM reference 5436973
• Bearing and bushing set designed to remove pivot play in the lower control arm
• Restores consistent front suspension geometry under load
• Direct-fit replacement for the Trail Boss 330 lower A-arm mounting points
• Sold as a complete kit for one lower arm service

Fits These Machines

• for Polaris Trail Boss 330, 2003-2013

On-The-Job Use

• Refreshing a worn front lower A-arm during routine suspension service
• Rebuilding the front end of a trail-used Trail Boss 330
• Replacing noisy or loose lower pivot hardware with the arm removed

Specs At A Glance

Good To Know

Q: What does this kit replace? A: It supplies the lower A-arm bearing and bushing hardware for the Polaris Trail Boss 330. It is a replacement set rather than an original brand component.

Q: How do I know if my A-arm bushings need replacement? A: Excess play, clunking, or vague steering feel at the front lower arm usually points to worn bearings or bushings. Inspect the pivot points with the machine lifted before ordering.

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