PTK8618 48P Lightweight Hard Anodized Aluminum Pinion Gear (3.17mm Bore) (31T)

PTK8618 48P Lightweight Aluminum Pinion Gear is a high-quality pinion gear from ProTek RC designed for use in 48-pitch RC vehicle drivetrains. Made from hard-anodized aluminum, this gear is lightweight to reduce rotating mass, which can improve acceleration and throttle response compared with steel gears. It features a 3.17 mm bore to fit common RC motor shafts and includes a secure setscrew for easy installation. Ideal for replacing worn pinion gears or tuning gear ratios for performance adjustments.

Features:

• 48 Pitch
• Choose from 13 to 38 tooth sizes
• Hard anodized aluminum
• Super light weight design
• Etched tooth size for easy identification
• Less rotating mass