INJORA Steel Heavy-Duty Drive Shaft for 1/10 RC Crawler (129-179mm) - Fits SCX10, TRX4, Redcat Gen8
INJORA Steel Heavy-Duty Drive Shaft for 1/10 RC Crawler (129-179mm) - Fits SCX10, TRX4, Redcat Gen8
The INJORA Steel Heavy-Duty Drive Shaft is a universal joint-style driveline component for 1/10 scale RC rock crawlers, adjustable from 129 to 179 millimeters (5.08 to 7.05 inches). Built from hardened steel, it attaches to 5mm output shafts via a splined engagement and includes 4mm set pins and screws. Compatible with Axial SCX10 90046, AXI03007, TRX4, and Redcat Gen8 models, this shaft offers a durable upgrade for demanding terrain.
Technical Specifications and Measurements
| Material | Hardened Steel |
| Inner Diameter (shaft fit) | 5 mm |
| Center Shaft Diameter | 8.8 mm |
| Weight | 54 g |
| Length Range | 129–179 mm (5.08–7.05 in) |
| Included Hardware | 1 drive shaft, 2 screws, 4 mm set pins |
Compatibility and Fitment
This drive shaft is engineered as a direct-fit upgrade for several popular 1/10 crawlers: Axial SCX10 (90046, AXI03007), Traxxas TRX4, and Redcat Gen8. The splined engagement on the 5mm output shaft ensures a secure, slop-free connection, while the 4mm set pins attach firmly to the pinion and transmission. The scale joint and spline diameters maintain a realistic appearance, making it a suitable choice for builders who value both form and function.
Adjustable Length Design
The shaft offers six discrete length positions within the 129–179 mm range, allowing fine-tuning of the driveline geometry to match different chassis setups without custom fabrication. The universal joint style delivers smooth power transfer even at extreme articulation angles, a common requirement in rock crawling.
Frequently Asked Questions
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What material is the drive shaft made from?
It is constructed from hardened steel, chosen for its strength and wear resistance. -
What length does this shaft cover?
The shaft adjusts from 129 mm to 179 mm, with six discrete length options. -
Does it include everything needed for installation?
Yes, the package contains one drive shaft, two screws, and 4mm set pins. The set pins are used to secure the shaft to the pinion and transmission outputs. -
What output shaft diameter does it fit?
The splined interior is designed for a 5mm diameter output shaft.
With its hardened steel construction, universal joint design, and adjustable length, the INJORA drive shaft is a durable upgrade for serious crawlers. The included hardware and compatibility with major 1/10 platforms simplify installation and ensure reliable performance on the trail.