Ring and Pinion Gear, Differential (Machined, Spiral Cut) (Rear): 6879R
$39.95
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Ring and Pinion Gear, Differential (Machined, Spiral Cut) (Rear): 6879R
$39.95
Machined Steel
Maximum gear mesh strength
Spiral Cut
Smooth efficient power transfer
Rear Differential
Direct OEM fit replacement
In Stock
Drivetrain Power UpgradeHeavy Duty Steel Gear System
Upgrade your vehicle drivetrain with the genuine Traxxas Rear Machined Spiral Cut Differential Ring and Pinion Gear Set. Designed for extreme durability and precise power transfer, this heavy-duty RC car differential gear set provides smooth operation under high loads. It is ideal for handling aggressive brushless motor power in various 1/10 scale Traxxas 4X4 models.
Precision Gear ConstructionBuilt For High Brushless Torque
The Traxxas Rear Machined Spiral Cut Differential Ring and Pinion Gear set is engineered to withstand intense torque and high-RPM power systems. Featuring high-strength machined steel construction with a specialized spiral cut tooth design, these gears provide increased surface contact for quieter mesh and significantly greater strength over standard cast gears. Whether you are thrashing a Traxxas Slash 4X4, reaching high speeds with an XO-1 supercar, or bashing a Hoss 4X4 VXL monster truck, this essential differential replacement ensures maximum drivetrain reliability.
Technical SpecificationsCompatibility and Fitment Details
Compatible Vehicles
Traxxas 4-Tec 2.0/VXL, Fiesta ST, Ford GT, Mustang GT, Hoss 4X4 VXL, Revo 3.3, Rustler 4X4/VXL, Slash 4X4/VXL/Platinum/Ultimate, Stampede 4X4/VXL, XO-1
Part Type
Differential Ring & Pinion Gear
Tooth Profile
Spiral Cut
Material
Machined Steel
Placement/Position
Rear Differential Assembly
Assembly Level
Direct Replacement Part
Engineered Gear AdvantagesOptimized Performance and Durability Features
Spiral Cut DesignProvides smoother gear mesh and increased tooth contact area
Machined Steel ConstructionCrafted to handle intense brushless motor torque
Rear Specific FitmentDirect OEM replacement gear for Traxxas 4X4 drivetrains
Reduced Gear WearEliminates flex and gear stripping under heavy acceleration
Precision FitmentDrops directly into factory bulkheads without modifications
High Speed EfficiencyMinimizes drivetrain power loss for smoother operation
Frequently Asked QuestionsEverything you need to know
Is the Traxxas Rear Machined Spiral Cut Differential Ring and Pinion Gear compatible with front differentials?
This specific gear set is optimized for rear differential applications in the listed Traxxas 4X4 vehicles. Be sure to check your model's exploded views for front differential compatibility.
What are the main benefits of using the Traxxas Rear Machined Spiral Cut Differential Ring and Pinion Gear over stock gears?
The precision-machined steel construction and spiral-cut tooth pattern offer superior mesh contact, quieter operation, and vastly improved torque handling over standard cast gears.
Does the Traxxas Rear Machined Spiral Cut Differential Ring and Pinion Gear require gear grease during installation?
Yes, applying high-quality silicone differential grease or heavy-duty gear grease during assembly is recommended to protect the steel teeth and ensure long service life.