CNC-machined main axle for #335100 Multi-Diff™. Includes factory-pressed high-quality German one-way bearings, hand-ground for maximum running precision and strength. The one-way bearings must be serviced, cleaned, and oiled regularly (we recommend using #309580 One-way Lube). One-way bearings are not replaceable.

• CNC-machined alu Multi-Diff™ main axle
• Strong, lightweight alu
• High-quality German 1-way bearings