INJORA Stainless Steel Drive Shaft (119-159mm) for 1/10 RC Crawler – SCX10, TRX4, Gen8 Upgrade

The INJORA drive shaft is a stainless steel replacement for 1/10 scale RC crawlers. It measures 119 to 159 mm in length and fits 5 mm output shafts. Designed for Axial SCX10 90046, AXI03007, TRX4, and Redcat Gen8, this heavy-duty driveshaft uses a universal joint with splined engagement for reliable torque transfer.

Why upgrade to a stainless steel driveshaft?

Stainless steel resists rust and holds up better than standard materials, especially in wet or muddy conditions. The universal joint style reduces binding during articulation, and the splined connection keeps the shaft securely engaged with the transmission and axles. Many RC crawlers benefit from the added durability and smoother operation.

Dimensions and compatibility

Before buying, measure the distance between the transmission output and axle input on your RC. The length is adjustable within the stated range using the included 4 mm set pins and screws.

What's in the package?

• 1 drive shaft
• 2 screws
• Installation instructions for attaching the set pins to the pinion and transmission

Frequently asked questions

Will this fit my Axial SCX10 II?

It fits SCX10 90046 and AXI03007 models. For other SCX10 versions, measure first to ensure the length range works.

Does it work with TRX4 or Redcat Gen8?

Yes, it is designed for TRX4 and Redcat Gen8. Always confirm the required length and shaft diameter (5 mm).

Is the driveshaft fully assembled?

It comes with mounting hardware and instructions. You need to attach the set pins to secure it to the pinion and transmission.

What is the centre shaft diameter?

The centre shaft is 8.8 mm, which gives a realistic scale appearance while maintaining strength.