INJORA Stainless Steel Heavy-Duty Drive Shaft for 1/10 RC Crawlers (104-139mm)
This INJORA stainless steel drive shaft is built for 1/10 RC crawlers such as the Axial SCX10 90046, AXI03007, TRX4, and Redcat Gen8. It uses a universal joint design with splined engagement that fits a 5mm output shaft. The shaft length adjusts from 104mm to 139mm (4.09 to 5.47 inches) and it weighs just 49g. Made from rust-proof stainless steel, it offers a durable upgrade for your crawler's driveline.
Dimensions and Compatible Models
The drive shaft's inner diameter is 5mm to match common output shafts, while the center shaft diameter measures 8.8mm. The adjustable length of 104-139mm covers a wide range of wheelbase setups. This model is designed to fit Axial SCX10 90046, AXI03007, TRX4, and Redcat Gen8 1/10 RC crawler cars. Always measure your required shaft length before purchase to ensure proper fit.
What's Included in the Package
Each package contains one drive shaft and two 4mm set pins. These pins are used to secure the shaft to the pinion and transmission. The set screws provide a reliable connection under load.
Realistic Scale Appearance
The shaft features a scale joint and spline diameter that mimics full-size driveline components. This keeps the look consistent with the rest of your crawler if you're aiming for a realistic scale build.
Which RC crawlers does this drive shaft fit?
This INJORA shaft is tested for the Axial SCX10 90046, AXI03007, TRX4, and Redcat Gen8 models. It may also fit other 1/10 crawlers with a 5mm output shaft and appropriate length, but you should confirm dimensions before ordering.
Quick Specs
| Material | Stainless steel |
| Inner Diameter | 5mm (fits 5mm shaft) |
| Center Shaft Diameter | 8.8mm |
| Weight | 49g |
| Length Range | 104-139mm (4.09-5.47in) |
| Set Pins | 4mm included |
How to Measure Before Purchase
To ensure the right fit, measure the distance between the center of the output shaft on the transmission and the center of the input shaft on the axle. The adjustable shaft can cover lengths from 104mm to 139mm, so pick the size that matches your measurement.
Frequently Asked Questions
What material is the drive shaft made of?
It is made from stainless steel, which resists rust and provides long-term durability.
What output shaft size does it fit?
The inner diameter is 5mm, designed for a 5mm output shaft.
What is the adjustable length range?
104mm to 139mm (4.09 to 5.47 inches).
Does it come with mounting hardware?
Yes, two 4mm set pins are included to attach the shaft to the pinion and transmission.