Starter Clutch One Way Bearing Sprag for Husqvarna 250 310 TE TXC 800087289 NEW

Starter Clutch One Way Bearing Sprag for Husqvarna

This starter clutch one way bearing sprag delivers reliable engine cranking and disengagement, corresponding to OEM part number 800087289.

Overview

This starter clutch one way bearing sprag allows the starter motor to engage the engine crankshaft for starting and slip freely once the engine runs. Engineered for high-torque loads, this starter clutch one way bearing sprag prevents damage to the starting system by preventing backward rotation. It is designed for mechanics and motorcycle owners restoring positive electric starter engagement on off-road motorcycles.

Built For Performance

• Manufactured from hardened steel to resist intense rotational wear and fatigue.
• Precision-engineered sprag clips ensure reliable instant engagement.
• Low-friction design reduces drag during high-RPM engine operation.
• Direct replacement specifications match original factory dimensions for easy setup.

Fits These Machines

• for Husqvarna TE 250
• for Husqvarna TE 310
• for Husqvarna TXC 250
• for Husqvarna TXC 310

On-The-Job Use

• Restores consistent electric starting on dual-sport and trail motorcycles.
• Prevents starter motor over-speeding by disengaging instantly upon engine ignition.
• Replaces worn out slipping sprag bearings during routine engine rebuilds.

Specs At A Glance

Good To Know

Q: What causes a starter sprag bearing to slip? A: Over time, wear on the individual sprags or weakened internal springs will prevent the bearing from gripping the shaft.

Q: Should this bearing be lubricated during installation? A: Yes, it should be thoroughly coated with clean engine oil before assembly to ensure immediate lubrication upon startup.

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