Gearboxes

Differential gasket set includes ring gear gasket, X-rings (2), 12.2x18x.5 mm washer, and 12.2x18x.5 mm PTFE washer...

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Add more color and style to your X-Truck™ with this aluminum gear cover. The cover is machined from tough 6061-T6 aluminum for maximum rigidity with...

Enhance off-road control with Traxxas 9791 transmission, featuring high range gearing (16.6:1) and a Titan® 87T motor for improved torque and respons...

Traxxas 9747 Gearbox Housing includes front & rear housings, 2x4mm BCS with threadlock, 2x8mm BCS, and 3x16mm pins, designed for durability and smooth...

Boost your RC vehicle with Traxxas 9791X complete transmission, featuring speed gearing (9.7:1 ratio) and a Titan® 87T motor for enhanced performance...

The Traxxas 8954 Drive Hub with 3x10 Screw Pin is a replacement part for the Traxxas Maxx and Slash models. It includes one front drive hub and a scre...

Upgrade your Axial SCX24 with Treal's 7075 Aluminum Transmission Case, offering enhanced durability and protection for your gears. Precision CNC machi...

Hot Racing's HRASLF25H Aluminum Center Differential Case for Slash, Stampede, Rally, and Telluride offers superior strength and durability. CNC machin...

The ARRMA ARA311054 Main Input Gear is a durable 10T spiral-cut gear made from steel, designed for 1/5 scale RC vehicles. It features a Safe-D keyed f...

RPM80522 Black Gear Cover for Traxxas Rustler, Stampede, Bandit, and Slash 2WD. Durable nylon construction, expanded motor shaft area, sealed to preve...

RPM73612 Hybrid Gearbox Housing & Rear Mounts for Traxxas 2WD. Combines aluminum and nylon for durability and heat dissipation. Enhanced protection an...

RPM73614 Hybrid Gearbox Housing & Rear Mounts for Traxxas 2WD vehicles offer durable construction with aluminum and nylon, improved motor cooling, and...

RPM73615 Blue Hybrid Gearbox Housing & Rear Mounts for Traxxas 2WD. Durable aluminum and nylon construction, enhances heat dissipation, and provides e...

Hot Racing HRATUDR11X01 Aluminum Differential Carrier Housing for Traxxas UDR. CNC-machined 6061-T6 aluminum, anodized black for durability and corros...

Hot Racing HRAXMX11X06 Aluminum Differential Cup for Traxxas X-Maxx. CNC-machined 6061-T6 aluminum with anodized blue finish. Fits front and rear diff...

Hot Racing HRASXTF38C01 Aluminum Gear Box Cover for Axial SCX24. CNC-machined aluminum, anodized black finish for durability and corrosion resistance....

Hot Racing HRATRXF11H Hard Aluminum Differential Case for Traxxas TRX4. CNC-machined 6061-T6 aluminum, hard anodized for durability and corrosion resi...

Hot Racing HRAERVT3801 Aluminum Transmission Case for Traxxas E-Revo 2.0. CNC-machined 6061-T6 aluminum, black anodized finish, reduces flex for bette...

HPI77094 Spur Gear 49 Tooth (1M) for Savage X. Made from hardened plastic for durability and reliability. Direct replacement for stock gear, easy to i...

Losi's LOS232023 Diff Case Set for Tenacity series vehicles features an updated design to support 5x13x4mm pinion bearings, enhancing durability and p...

The ARRMA HD Steel 57T Spur Gear (0.8Mod) is a durable, CNC machined steel gear designed for extreme RC conditions. With a precise 0.8 module tooth co...

Losi LOS242040 F/R Diff Ring Gear for LMT series. Durable, high-strength metal construction for reliable performance. Ensures smooth power transfer an...

The ARRMA ARA310957 Front/Rear Diff Set features spiral cut 43T gears pre-filled with 10,000 cSt silicone oil. Designed for durability and efficient p...