Bronco Crankshaft Bearings & Seal for Polaris Replaces OEM# 3585704 & 5412676

Crankshaft Bearings & Seal for Polaris

This set of crankshaft bearings and seal replaces OEM numbers 3585704 and 5412676 for Polaris engines, providing a direct replacement for worn crankshaft components.

Overview

This Bronco crankshaft bearings and seal set is engineered for Polaris ATV and snowmobile engines, replacing OEM part numbers 3585704 and 5412676. It ensures smooth crankshaft rotation and prevents oil leakage around the crankshaft.

Built For Performance

• Precision-ground bearings for tight tolerances
• High-quality rubber seal for leak prevention
• Directly replaces OEM 3585704 and 5412676
• Heat-treated steel for durability
• Includes both bearings and the crankshaft seal

On-The-Job Use

• Crankshaft rebuild or replacement
• Engine overhaul on Polaris ATVs
• Snowmobile engine restoration

Specs At A Glance

Good To Know

Q: Are the bearings matched sets? A: The bearings are sold as a set with the seal; they are matched for proper clearance and should be installed together.

Q: Can this kit be used on any Polaris engine? A: This kit is designed for engines that use OEM 3585704 and 5412676; verify your engine number to confirm fitment.

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