3RACING 3RAC-PG4817 48 Pitch 17T Hard-Coated Pinion (Performance Tune)  [3RAC-PG4817]

3RACING 48 Pitch Pinion Gear 17T (7075 w/ Hard Coating) - 3RAC-PG4817
Price:
USD$3.80
Brand:
3Racing
Model:
3RAC-PG4817
Condition:
Brand New
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Technical Overview for 3RACING 3RAC-PG4817

The 3RACING 48 Pitch Pinion Gear 17T is produced from 7075 aluminium with a hard coating applied to the tooth surface to improve wear resistance during high-load runs. Its 17-tooth count supports common ratio setups used in competitive 1/10 class tuning.

Racing-Focused Characteristics

With a focus on consistent engagement and tooth profile retention, this pinion suits drivers who adjust gearing frequently. The 48 pitch specification matches standard spur options, allowing straightforward ratio changes without complex modifications.

Setup and Tuning Advice

For optimal performance, verify motor shaft diameter and confirm secure seating with the set screw. When altering pinion size for a different final drive ratio, recheck motor temperatures and ESC load to maintain reliability during race conditions.

A 17T pinion is commonly chosen to balance acceleration and top speed; it is a good starting point for setups needing predictable throttle response without excessive motor draw.
Track motor amp draw, ESC temperatures, and gear mesh observations during a test run; any abnormal heating or binding indicates a need to revert or adjust the chosen pinion.
Inspect the pinion and spur tooth faces for accelerated wear, ensure set screws remain tight, and confirm mesh alignment after each swap to avoid premature gear failure.