Premier Clutch Springs - Heavy Duty Cruiser Needle Bearings are made from

Needle Bearings are made from 52100 bearing steel and ARC61-65 heat-treated ST13 steel shell

Technical Specification:

A self-draining open lower frame allows dirt to fall from the lens

Adapt to different riding conditions with ease

Contains everything needed to repair your master cylinder to like new condition

Premier Clutch Springs - Heavy Duty Cruiser Needle Bearings are made fromEach pack of Premier CSK Clutch Springs contains a complete set of heavy duty springs. Up to 15% stronger than the original. Customer should be advised that after installation of a CSK kit the clutch lever will feel slightly heavier than standard