3RACING 3RAC-PG4819 48 Pitch 19T Precision Pinion (7075) Hard Coated  [3RAC-PG4819]

3RACING 48 Pitch 19T Pinion for Competitive Tuning

The 3RACING 48 Pitch Pinion Gear 19T is a precision option for racers seeking predictable gearing behaviour. Machined from 7075 aluminium and finished with a hard coat, it is intended to deliver stable tooth profiles and reduced wear under repeated high load cycles.

Material and Surface Treatment

Using 7075 aluminium offers a high strength to weight ratio that preserves tooth geometry while limiting rotating mass. The applied hard coating increases surface hardness to mitigate microabrasion on the contact face over time.

Integration and Setup Notes

Designed for 48 pitch gear systems in 1/10 scale platforms, the 19T pinion integrates into common spur arrangements. For optimal performance set a correct backlash and inspect mesh at running temperature, adjusting spur or pinion position as required for track conditions.