GPM Racing 40CR Carbon Steel 47T Center Differential Spur Gear (0.8 Modulus ,32p) for Traxxas 1/7 Unlimited Desert Racer-85076-4 (UDR047TS)

Precision 47 tooth center spur for demanding differential loads

This 47-tooth center differential spur is manufactured from 40Cr Carbon Steel with a hardened black finish to improve wear resistance under sustained torque. Laser-etched tooth markings provide unambiguous identification of the 47-tooth profile, supporting correct replacement of factory part numbers #8573, #8574, and #8575 while maintaining intended gear mesh and drivetrain behaviour.

Technical advantages

• Optimised for reliable power transfer in the differential case under varying load conditions.
• Heat treated 40Cr Carbon Steel construction to improve fatigue resistance and surface durability.
• Laser-etched tooth count minimizes installation errors and aids service checks.

Packing includes

• Center Spur Gear 0.8 Module 47 Tooth (32-Pitch) - 1pcs

Original Name / Part No:

• 8573, 8574, 8575

Compatible Models

• TRAXXAS 1/7 UNLIMITED DESERT RACER-85076-4
• TRAXXAS 1/7 UNLIMITED DESERT RACER-85086-4

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Made to order: GPM Racing parts are shipped to us from GPM's factory, so please allow around 14 days for dispatch.