ASC81596 RC8B4 Mod 1 CNC-Machined Metal Spur Gear (47T)

Maximizing power transfer durability and scale realism in competitive miniature off-road buggies requires dependable internal transmission components that mirror full-size industrial heavy-duty gearboxes. This precision-machined metal spur gear fits securely onto standard one-to-eighth scale nitro and electric center differential assemblies, ensuring broad compatibility with common platform layouts like the RC8B4 series. The component integrates seamlessly with surrounding drivetrain accessories like clutch bells, pinion gears, and top shafts to maintain smooth mechanical power delivery. Precision machining ensures absolute concentricity and exact tooth profiling, which directly improves the acceleration dynamics and operational efficiency of your model on the track. Upgrading to a hardened steel gear helps eliminate stripped teeth during aggressive throttle applications and high-torque motor launches without introducing unwanted binding. Enthusiasts can easily pair this hardware with various factory replacement pieces to complete a fully refreshed center drivetrain overhaul.

Features:

• Tooth configuration: Engineered with an exact Mod 1 pitch and a forty-seven-tooth count to match factory internal gear reduction requirements. This precise tooth profile guarantees a smooth, low-friction mesh with standard clutch bells and motor pinions.

• Material composition: Machined from high-strength hardened steel alloy chosen for superior wear resistance under severe motor torque and intense racing loads. This robust metallic formulation prevents the tooth wear and stripping common in composite gears under high-power brushless setups.

• Weight optimization: Built with an optimized structural profile that balances heavy-duty strength with a lightweight rotational footprint. Minimizing rotating mass allows the motor or engine to spin up faster and deliver sharper throttle response.

• Surface finish: Treated with a hardened, low-friction protective coating that minimizes wear and operational noise against mating gears. This slick exterior reduces heat buildup and extends the overall operational lifespan of the center drivetrain.

• Direct compatibility: Manufactured as an exact factory replacement part that matches original center differential mount dimensions for a drop-in installation. Mechanics can complete the upgrade quickly on the workbench using standard hex drivers and thread-locking compound.

• Quality assurance: Produced under strict manufacturing tolerances to guarantee consistent part geometry and flawless rotational balance. Each production batch undergoes rigorous inspection to ensure dependable, race-ready performance race after race.

• Package quantity: Supplied as a single high-precision replacement gear ready to install directly into your vehicle's center bulkhead assembly.