Overview
Widen the stance and add bulletproof drivetrain durability to your Arrma Grom 1/18 with the Hot Racing +10mm Hardened Steel CVD Wheel Shaft Axles. CNC-machined from hardened steel and finished with a tough, corrosion-resistant black coating, these +10mm extended CVD axle shafts give your Grom a wider, more stable footprint while opening up clearance for taller, more aggressive tires.
The +10mm length per side adds a meaningful 20mm of total track width, transforming the Grom's handling and visual stance. Designed as a direct replacement for the stub axles found in Hot Racing GRM288XF and GRM288XR sets, these CVD wheel shafts are built specifically for upgraded Grom builds — they do not replace the stock Arrma Grom axle.
Key Features
- CNC-machined hardened steel construction
- Tough, corrosion-resistant black finish
- +10mm extended length for wider track width (+20mm total)
- Replacement stub axle for Hot Racing GRM288XF and GRM288XR
- True CVD universal joint for smooth power transfer at full steering angle
Performance Benefits
- Wider stance dramatically improves stability and high-speed cornering
- CVD design eliminates binding at full steering lock
- Hardened steel resists twisting, breaking, and wear
- Allows fitment of taller, wider tires for more aggressive looks and traction
Usage Notes
Apply blue removable thread-locking compound on axle set screws during installation. Light grease on the CV joints helps maintain smooth operation and longevity. Important: these +10mm shafts are designed for use with Hot Racing GRM288XF / GRM288XR upgrade sets — they do NOT work with the stock Grom axle housings without those companion upgrades.
Technical Specs
- Material: CNC-machined hardened steel
- Finish: Corrosion-resistant black
- Length: +10mm extended (per side)
- Type: CVD universal-joint wheel shaft
- Compatibility: Hot Racing GRM288XF and GRM288XR stub axle sets
What's Included
- Two (2) +10mm CVD wheel shaft axles
Fitment
- Arrma Grom 1/18 vehicles equipped with Hot Racing GRM288XF or GRM288XR axle housings
- NOT compatible with stock Arrma Grom axles
Summary
The Hot Racing +10mm Hardened Steel CVD Wheel Shaft Axles deliver a wider stance, more tire clearance, and bulletproof drivetrain strength for Arrma Grom 1/18 builds running the matching Hot Racing axle housings. A must-have upgrade for any serious Grom basher chasing a tougher, more capable micro truck.
