Overview
The HPI Racing Differential Shaft (5x23.5mm) is a genuine OEM replacement diff shaft designed for the HPI Bullet MT and Bullet ST 1/10-scale vehicles. These hardened steel shafts run through the differentials and transfer power to the drive cups.
Sold as a pair — keep them on hand for quick drivetrain repairs.
Key Features
- Genuine HPI Racing OEM replacement
- 5mm x 23.5mm dimensions
- Hardened steel construction
- Sold as a pair (2pcs)
Performance Benefits
- Restores smooth power transfer through differentials
- Maintains drivetrain geometry
- Reduces drivetrain noise
- Helps protect mating cups and gears
Usage Notes
Replace any time shafts show bending or wear. Pack differentials with quality silicone diff fluid during installation.
Technical Specs
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Type: Differential Shaft
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Dimensions: 5mm x 23.5mm
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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 Differential Shafts, 5x23.5mm
Summary
Restore reliable diff performance on your Bullet MT/ST with this OEM-spec 5x23.5mm differential shaft pair.
