Overview
The HPI Racing Axle (5x40mm) is a genuine OEM replacement wheel axle designed for the HPI Bullet MT and Bullet ST 1/10-scale vehicles. These precision-machined hardened steel axles connect the drive cups to the wheel hexes.
Sold as a pair — keep them in your pit kit for fast wheel-end repairs after crash damage.
Key Features
- Genuine HPI Racing OEM replacement
- 5mm x 40mm dimensions
- Hardened steel construction
- Sold as a pair (2pcs)
Performance Benefits
- Restores reliable wheel-end power transfer
- Maintains drivetrain geometry
- Resists bending under impact
- Direct bolt-in installation
Usage Notes
Replace any time axles show bending, splines stripping, or other damage. Inspect wheel bearings and hexes during installation.
Technical Specs
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Type: Wheel Axle
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Dimensions: 5mm x 40mm
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Material: Hardened Steel
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Quantity: 2 pieces (pair)
Fitment
- HPI Bullet MT
- HPI Bullet ST
- HPI Bullet Nitro MT/ST
- HPI Bullet Flux MT/ST
What's Included
- (2) HPI Racing Axles, 5x40mm
Summary
Restore reliable wheel-end power transfer on your Bullet MT/ST with this OEM-spec 5x40mm axle pair.
