XRAY 385609 Steel Pinion 9T/48 Performance Replacement  [XR-385609]

Durable Steel Pinion for Consistent Drivetrain Performance

The XRAY 385609 Steel Pinion Gear 9T/48 is a hardened replacement part intended to maintain precise gear mesh and withstand frequent running in both practice and race settings.

Precision Machining and Chamfered Teeth

Crafted from durable steel, this pinion features accurately machined teeth with chamfers that ease meshing with 48-pitch spur gears. The precise tooth form reduces edge stress and promotes smoother rotation, and each unit is run-in to improve initial operation.

Ready for Track Days and Routine Servicing

Whether refreshing a drivetrain or fitting an upgrade for better longevity, the XRAY 385609 pinion gives stable power transfer and predictable mesh for cleaner performance across sessions.