ARRMA Diff Set 37T/1.35M – Blue for 12 ARRMA Models (Kraton, Big Rock, Granite, Senton, Typhon...) (ARA310956)
In Stock
Keep your RC car running at peak performance with the high-durability ARRMA Diff Set (37T 1.35M). Designed as a direct factory replacement, this complete differential assembly comes pre-built and pre-filled with oil to minimize downtime and simplify your vehicle maintenance.
When pushing your RC truck to its limits, drivetrain reliability is critical. The ARRMA Diff Set (37T 1.35M) is precision-engineered to handle intense brushless loads and high-speed bashing. Featuring straight-cut internal gears housed inside a super-strong composite diff case, this RC car gear diff ensures consistent power transfer to your wheels. The included 37T bevel gear utilizes a stout 1.35 Module pitch, offering maximum tooth engagement and strength. Arriving fully pre-assembled and factory-filled with 10,000cSt oil, this replacement set provides quick maintenance and maximum durability for your off-road RC vehicle.
Is the ARRMA Diff Set (37T 1.35M) pre-assembled and ready to install?
Yes, the ARRMA Diff Set (37T 1.35M) comes fully pre-assembled and factory-filled with 10,000cSt differential oil for fast and efficient servicing.
What oil viscosity is included in the ARRMA Diff Set (37T 1.35M)?
The ARRMA Diff Set (37T 1.35M) comes pre-filled with high-performance 10,000cSt silicone diff fluid for optimal traction and differential action.
What additional parts are recommended when replacing the ARRMA Diff Set (37T 1.35M)?
It is recommended to replace the matching input gear (part #ARA311031) when installing a new ARRMA Diff Set (37T 1.35M) to ensure proper gear mesh and prevent premature wear.







































