ProTek RC 48P Aluminum Pinion Gear 32T (3.17mm) - PTK-8619
Pickup available at 585 S Ferdon Blvd
Usually ready in 1 hour
Cut rotating mass and fine-tune your final drive ratio with precision machining.
The ProTek RC 48P Lightweight Hard Anodized Aluminum Pinion Gear is designed for competitive 1/10 scale racers and performance builders looking to maximize drivetrain efficiency. Machined from high-grade aluminum and treated with a durable hard-anodized finish, this gear delivers smooth power transfer while shaving vital grams off the motor shaft.
Engineered for standard 3.17mm (1/8 inch) motor shafts, each pinion features relieved face cutouts to minimize rotational inertia, aiding both throttle punch and motor thermals during high-demand runs.
Why You'll Love It
- Hard-Anodized Surface: Delivers long wear life and resists friction when meshed against standard composite spur gears.
- Lightened Design: Strategic cutouts drop rotating mass to improve throttle response out of corners.
- True 48-Pitch Machining: Precision tooth profiling provides quiet, efficient meshing with minimal drag.
- Laser-Etched Markings: High-contrast tooth count stamping ensures quick identification in your pit bag.
Specifications
- Gear Pitch: 48 Pitch
- Tooth Count: 32T
- Shaft Bore: 3.17mm (1/8 in)
- Material: Hard-Anodized Aluminum
What's In The Box
- (1) 32T 48P Aluminum Pinion Gear
- (1) Set Screw
Pro-Tip: Always align the set screw squarely with the flat spot on your motor shaft, and use a small dab of blue threadlocker to keep it firmly secured through high-RPM runs. Check gear mesh with a strip of standard notebook paper between the teeth to ensure optimal gear life.