Overview
The HPI Racing Differential Case (5x25x16.5mm) is a genuine OEM replacement diff housing designed for the HPI Bullet MT and Bullet ST 1/10-scale trucks. The differential case houses the diff gears and silicone diff fluid, providing smooth power distribution and tunable diff action.
This direct-fit replacement restores factory diff function after wear or crash damage.
Key Features
- Genuine HPI Racing OEM replacement
- 5x25x16.5mm dimensions
- Direct fit for Bullet MT/ST diffs
- Durable construction
Performance Benefits
- Restores proper diff function
- Maintains seal integrity for diff fluid
- Reliable power distribution to wheels
- Long-lasting durability
Usage Notes
Replace anytime the existing case is cracked or worn. Pack with quality silicone diff fluid and use a fresh gasket during reassembly.
Technical Specs
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Type: Differential Case
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Dimensions: 5mm x 25mm x 16.5mm
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Application: Bullet MT/ST diffs
Fitment
- HPI Bullet MT
- HPI Bullet ST
- HPI Bullet MT Flux
- HPI Bullet ST Flux
What's Included
- (1) HPI Racing Differential Case, 5x25x16.5mm
Summary
An OEM-quality diff case replacement for the Bullet MT/ST — restore proper diff function and seal integrity.
