GPM Racing Hardened Steel #45 Transmission Gear+ Brass Motor Teeth for Traxxas 1/18 TRX-4M (TRX4M1201S)

Precision centre transmission gears for TRX4M

This precision engineered centre transmission gear set is supplied as a matched 4-piece kit for TRAXXAS TRX4M platforms. The gears are formed from medium carbon steel with a hardened #45 finish to improve wear resistance compared with untreated soft alloys, providing a robust option for centre gearbox rebuilds.

The components sit in the centre transmission gearbox and are delivered as 4pcs to allow complete gear train replacement without mixing aged and new parts. Installers should confirm correct gear mesh, shaft endplay and bearing clearance during assembly to ensure reliable operation.

Packing includes

• Transmission gear set - 4pcs

Original Name / Part No:

9776

Compatible Models

• TRAXXAS-1/18 4WD TRX4M FORD BRONCO-97074-1
• TRAXXAS-1/18 4WD TRX4M LAND ROVER DEFENDER-97054-1

Use this matched set when servicing the centre gearbox on supported TRX4M models and verify stack alignment and clearances before completing the rebuild.

What is delivered in the kit?

A matched transmission gear set, 4pcs, intended for centre gearbox rebuilds.

Which part numbers confirm compatibility?

Verify TRX4M1201S alongside original part 9776 to confirm the correct replacement gears.

What material and treatment are used?

Medium carbon steel gears finished to a hardened #45 specification for enhanced wear resistance.

Any fitment or installation notes?

Check gear mesh, bearing alignment and shaft endplay while assembling the centre gearbox, and rotate the drivetrain by hand to confirm smooth engagement. Write Product Review Please sign in your account before you can write any review. Sign In Close

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