HPI Bullet 14mm Wheel Hex Upgrade for BULLET 3.0 MT/ST - BUL-18013-BK by Jazrider  [BUL-18013-BK]

HPI Bullet - Black Alloy 14mm Wheel Hex
Price:
USD$6.97
Brand:
JAZRIDER
Model:
BUL-18013-BK
Condition:
Brand New
Available in shop
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Product Summary: 14mm Hex for HPI Bullet

The BUL-18013-BK is a black alloy 14mm wheel hex supplied as an aftermarket replacement designed for HPI Bullet applications. It is produced to suit the BULLET 3.0 MT and BULLET 3.0 ST hub interfaces and is intended for straightforward wheel mounting and part replacement tasks.

Installation generally requires removal of the wheel and hub retainers, seating the hex onto the hub splines, then refitting the wheel nut or lockring. Always confirm correct seating and thread engagement to maintain secure wheel retention under load.

Using a correctly fitted hex preserves concentric wheel mounting and reduces hub-to-wheel slop, which supports predictable handling. Include hex inspection in routine maintenance and replace any component that shows excessive wear.

What is the intended use for this part?

This hex is intended as an aftermarket replacement for HPI Bullet wheel mounting, suitable when original hexes are worn or when changing wheel setups that require a 14mm interface.

How should I verify a proper fit?

Slide the hex onto the hub splines until it seats without force, check for even contact around the spline interface, and ensure the wheel secures tightly with no play after torquing.

Any quick maintenance advice?

Keep mating surfaces clean, inspect after heavy impacts, and replace the hex if spline damage or persistent wheel movement is observed. Regular checks keep performance consistent.