HRSGRM59M5 - CNC Steel Main Gear 0.5module 59 Tooth GROM

This product is a CNC-machined steel main gear with a 0.5 module and 59 teeth designed for 1/18 scale GROM vehicles and other compatible micro RC platforms. The hardened steel construction provides high wear resistance and strength to withstand sustained loads and aggressive use, extending gear life compared with stock nylon or softer metal gears. Precision machining ensures tight tolerances and accurate tooth geometry for smooth meshing with corresponding pinion gears, reducing drivetrain slop and noise. Direct-fit design allows simple replacement with stock components while maintaining proper gear mesh and performance.

• CNC-machined steel construction for enhanced durability and strength

• 0.5 module with 59 teeth for optimized drivetrain ratio in GROM platforms

• Precision cut teeth for smooth meshing and reduced drivetrain noise

• Hardened finish resists wear under heavy use

• Direct replacement for stock main gears with no modification

• Improves drivetrain longevity during high-load bashing and racing

• Enhances overall power transfer efficiency through the drivetrain