TRAXXAS Rustler 4X4 Center Differential Upgrade Medium Carbon Steel Gears FR1200S by GPM  [FR1200S]

TRAXXAS RUSTLER VXL Medium Carbon Steel Center Differential Kit - GPM FR1200S
Price:
CAD$84.17
Brand:
GPM
Model:
FR1200S
GTIN:
4894538383119
Condition:
Brand New
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alt="TRAXXAS RUSTLER VXL Medium Carbon Steel Center Differential Kit - GPM FR1200S" title="TRAXXAS RUSTLER VXL Medium Carbon Steel Center Differential Kit - GPM FR1200S"
alt="TRAXXAS RUSTLER VXL Medium Carbon Steel Center Differential Kit - GPM FR1200S" title="TRAXXAS RUSTLER VXL Medium Carbon Steel Center Differential Kit - GPM FR1200S"
alt="TRAXXAS RUSTLER VXL Medium Carbon Steel Center Differential Kit - GPM FR1200S" title="TRAXXAS RUSTLER VXL Medium Carbon Steel Center Differential Kit - GPM FR1200S"
alt="TRAXXAS RUSTLER VXL Medium Carbon Steel Center Differential Kit - GPM FR1200S" title="TRAXXAS RUSTLER VXL Medium Carbon Steel Center Differential Kit - GPM FR1200S"
alt="TRAXXAS RUSTLER VXL Medium Carbon Steel Center Differential Kit - GPM FR1200S" title="TRAXXAS RUSTLER VXL Medium Carbon Steel Center Differential Kit - GPM FR1200S"

Center differential upgrade for 1/10 4WD trucks

The FR1200S center differential kit is an aftermarket RC-scale replacement for TRAXXAS 1/10 4WD platforms listed below. The kit swaps the factory limited-slip center diff for a heavier-duty assembly that uses a 7075 aluminum differential housing paired with medium carbon steel output gears to improve drivetrain durability under 3S LiPo power.

The assembly transfers torque to all four wheels while reducing reverse driveline load on the transmission shaft. It is supplied as a center differential kit containing the internal components referenced in the original part list, and it requires the user to add differential silicone oil to adjust torque split and lock for on-track or trail tuning.

Packing includes

  • Center Differential Kit - 1pcs

Original Name / Part No:

6780

Compatible Models

  • TRAXXAS 1/10 FORD F-150 RAPTOR R-101076-4
  • TRAXXAS 1/10 RUSTLER 4X4 VXL-67076-4
  • TRAXXAS 1/10 4WD HOSS 4X4 VXL 3S-90076-4
  • TRAXXAS 1/10 RUSTLER 4X4 BRUSHLESS STADIUM TRUCK-67164-4
  • TRAXXAS 1/10 RUSTLER 4X4 VXL ULTIMATE STADIUM TRUCK-67097-4
  • TRAXXAS 1/10 RUSTLER 4X4 STADIUM TRUCK-67064-1
  • TRAXXAS 1/10 RUSTLER 4X4 STADIUM TRUCK-67064-61
  • TRAXXAS 1/10 SLASH 4X4 ULTIMATE SHORT COURSE TRUCKS-68077-4
  • TRAXXAS 1/10 SLASH 4X4 VXL SHORT COURSE TRUCKS-68086-4
  • TRAXXAS 1/10 SLASH 4X4 SHORT COURSE TRUCKS-68054-1
  • TRAXXAS 1/10 SLASH 4X4 SHORT COURSE TRUCKS-68054-61
  • TRAXXAS 1/10 SLASH 4X4 BRUSHLESS SHORT COURSE TRUCKS-68154-4
  • TRAXXAS 1/10 SLASH 4X4 ULTIMATE BRUSHLESS PRO SHORT COURSE TRUCKS-68277-4
  • TRAXXAS 1/10 SLASH 4X4 VXL BRUSHLESS SHORT COURSE TRUCKS-68286-4
  • TRAXXAS 1/10 STAMPEDE 4X4 BRUSHLESS MONSTER TRUCK-67154-4
  • TRAXXAS 1/10 STAMPEDE 4X4 VXL BRUSHLESS MONSTER TRUCK-67086-4

This kit is aimed at hobbyists who want a more serviceable, higher strength center differential to replace the factory limited-slip unit. Keep using your chosen differential silicone oil to fine tune lock and torque split, and fit the included 54T medium carbon steel spur with an appropriate 32P pinion when required.

Which TRAXXAS chassis will the FR1200S fit?

Check the Compatible Models box above for the full list; the kit covers multiple Rustler, Slash and Stampede 4X4 variants. Verify your chassis code before fitting.

Is differential oil included with the kit?

No, differential silicone oil is not supplied. You should provision oil in the viscosity you prefer to set the desired torque split and locking feel.

What materials are used in the FR1200S internals?

The kit uses a 7075 aluminum differential housing and medium carbon steel output gears to provide greater strength than standard plastic parts.

What tools do I need to install this kit?

Installation requires basic RC workshop tools and mechanical familiarity. No specialist tools are supplied, so follow safe workshop practices when working on 1/10 4WD drivetrains.

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