3RACING 3RAC-PG6442 64 Pitch 42T Pinion Gear Racing Spec  [3RAC-PG6442]

Racing grade pinion for precise drivetrain tuning

The 3RACING 3RAC-PG6442 64 Pitch 42T pinion is engineered to meet the demands of competitive setups where accurate gear engagement and longevity are priorities. Machined from 7075 aluminium and finished with a hard coating, the pinion preserves tooth geometry under repeated loads and supports consistent motor loading during tuning sessions.

Performance oriented benefits

For racers and serious tuners, component choice matters. The 3RACING 3RAC-PG6442 aids setup and performance with the following traits:

• Material Strength: 7075 aluminium provides a favourable strength to mass ratio for responsive handling.
• Enhanced Durability: Hard coating reduces abrasive wear on the tooth surface during high rpm operation.
• Smooth Operation: Accurate profile machining lowers irregular contact and helps maintain predictable power transfer.

Application notes for setups

Use this 42T 64 pitch pinion in gearsets where tooth accuracy influences backlash and motor efficiency. It is suitable for competitive onroad and offroad vehicles that require tight, repeatable gear engagement for consistent lap times.