Customizable SCX24 Drivetrain UpgradeThis variable-length center driveshaft empowers builders to optimize their 1/24 crawlers for specific terrains. The 4140 chromoly steel shaft undergoes cryogenic treatment to achieve 55 HRC hardness, providing 3X the lifespan of stock plastic driveshafts. Choose between 35mm/1.38" (tight courses) or 42mm/1.65" (high-clearance builds) to match your chassis configuration.
Technical SpecificationsMaterial: 4140 Chromoly Steel (Nickel-Plated)
Length Options: 35mm/1.38" - 42mm/1.65" (Adjustable Collar System)
Spline Interface: 12-Tooth 4mm Hex (Front/Rear Compatible)
Max Torque: 8kg·cm / 69.4oz·in
Weight: 14g / 0.49oz
Performance FeaturesTelescopic design allows ±3.5mm length adjustment
PTFE-coated slip joint reduces friction by 40%
Integrated set screws prevent accidental disassembly
Clearance for 30° suspension articulation
Compatibility List ModelPart NumberRecommended Length DeadboltAXI9008138mm/1.5" Chevy C10AXI0000135mm/1.38" Jeep WranglerAXI0000240mm/1.57" GladiatorAXI0000542mm/1.65" Ford BroncoAXI0000637mm/1.46" Installation GuideRemove stock driveshaft using 1.5mm hex driver
Loosen set screws on adjustable collar
Extend/retract shaft to desired length (use caliper for precision)
Retighten set screws with 0.9Nm torque
Install with original hardware
Pro Tip: Apply threadlocker to set screws and check length alignment after 5-10 runs. Compatible with brass diff covers (sold separately) for weight tuning.