INJORA Heavy-Duty Steel Drive Shaft for 1/10 RC Crawlers – SCX10, TRX4, Redcat Gen8 (119-159mm)
The INJORA Heavy-Duty Steel Drive Shaft is a direct-fit upgrade for 1/10 scale RC crawlers including the Axial SCX10 (90046, AXI03007), TRX4, and Redcat Gen8. Measuring 119–159 mm in length and weighing 50 g, this hardened steel shaft features a universal joint design, splined engagement for a 5 mm output shaft, and includes 4 mm set pins for secure attachment. Its scale joint and spline diameter give a realistic appearance while delivering durable performance on the trail.
Dimensions and Build Details
| Material | Hardened Steel |
| Length (adjustable) | 119–159 mm (4.69–6.26 in) |
| Inner Diameter (output shaft fit) | 5 mm |
| Center Shaft Diameter | 8.8 mm |
| Weight | 50 g |
| Style | Universal joint with splined engagement |
What’s Included in the Package
- 1× Drive shaft (119–159 mm range)
- 2× Screws for mounting
- 4 mm set pins for pinion and transmission attachment
Which RC Crawlers Does This Drive Shaft Fit?
This steel shaft is designed for 1/10 scale crawlers with a 5 mm output shaft. Compatible models include:
- Axial SCX10 (90046, AXI03007)
- TRX4
- Redcat Gen8
- Other 1/10 crawlers with matching spline and length requirements
Frequently Asked Questions
What is the adjustable length range?
The shaft extends from 119 mm to 159 mm (4.69–6.26 inches), allowing fitment across multiple chassis setups.
Does it include mounting hardware?
Yes, the package comes with two screws and 4 mm set pins to attach the shaft to the pinion and transmission.
Is the driveshaft made of steel?
Yes, it is constructed from hardened steel for long-term durability under crawling conditions.
Will it work on a 5 mm output shaft?
Yes, the inner diameter is 5 mm, designed to fit standard 5 mm output shafts on compatible transmissions and axles.