HPI Bullet 12mm Alloy Hex Adapter BST010/12X9 by GPM  [BST010/12X9]

HPI Bullet Fluorescent x Mt And St Alloy Hex Adapter 12mm Diameter With 9mm Thickness - 4pcs set - GPM BST010/12X9
Price:
USD$6.50
Brand:
GPM
Model:
BST010/12X9
GTIN:
4894538029307
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alt="HPI Bullet Fluorescent x Mt And St Alloy Hex Adapter 12mm Diameter With 9mm Thickness - 4pcs set - GPM BST010/12X9" title="HPI Bullet Fluorescent x Mt And St Alloy Hex Adapter 12mm Diameter With 9mm Thickness - 4pcs set - GPM BST010/12X9"
alt="HPI Bullet Fluorescent x Mt And St Alloy Hex Adapter 12mm Diameter With 9mm Thickness - 4pcs set - GPM BST010/12X9" title="HPI Bullet Fluorescent x Mt And St Alloy Hex Adapter 12mm Diameter With 9mm Thickness - 4pcs set - GPM BST010/12X9"
alt="HPI Bullet Fluorescent x Mt And St Alloy Hex Adapter 12mm Diameter With 9mm Thickness - 4pcs set - GPM BST010/12X9" title="HPI Bullet Fluorescent x Mt And St Alloy Hex Adapter 12mm Diameter With 9mm Thickness - 4pcs set - GPM BST010/12X9"
alt="HPI Bullet Fluorescent x Mt And St Alloy Hex Adapter 12mm Diameter With 9mm Thickness - 4pcs set - GPM BST010/12X9" title="HPI Bullet Fluorescent x Mt And St Alloy Hex Adapter 12mm Diameter With 9mm Thickness - 4pcs set - GPM BST010/12X9"
alt="HPI Bullet Fluorescent x Mt And St Alloy Hex Adapter 12mm Diameter With 9mm Thickness - 4pcs set - GPM BST010/12X9" title="HPI Bullet Fluorescent x Mt And St Alloy Hex Adapter 12mm Diameter With 9mm Thickness - 4pcs set - GPM BST010/12X9"
alt="HPI Bullet Fluorescent x Mt And St Alloy Hex Adapter 12mm Diameter With 9mm Thickness - 4pcs set - GPM BST010/12X9" title="HPI Bullet Fluorescent x Mt And St Alloy Hex Adapter 12mm Diameter With 9mm Thickness - 4pcs set - GPM BST010/12X9"

Technical overview of the 12mm alloy hex adapter

This alloy hex adapter is engineered for HPI Bullet Fluorescent MT and ST platform models to provide a rigid 12mm diameter, 9mm thick wheel interface. The part is supplied as a 4pcs set and is intended for situations where the wheel seat and thickness must match the specified dimensions.

Installation follows established hub and wheel procedures: remove the original hex or hub, align the adapter on the wheel or axle hex, and secure with the vehicle's existing fasteners. Verify concentric seating during a dry assembly and inspect for any axial play once tightened.

From a setup perspective the adapter enables wheel interface changes without swapping axle or gearbox components, allowing discrete adjustments to track width and lateral positioning. Confirm clearances to brakes, suspension links and body mounts, and recheck torque after initial break-in runs.

What are the precise dimensions and application?

The adapter provides a 12mm diameter with 9mm thickness mating surface for wheel hexes. It is designed for HPI Bullet Fluorescent MT and ST where those dimensions are required.

What does the supply include and material notes?

Supplied as a set of four alloy hex adapters. The component is an alloy construction chosen to provide a stable mating surface; check for correct orientation and fit during assembly.

Recommended assembly checks?

Perform a dry fit, verify concentric seating and absence of play, confirm wheel rotation clears suspension and brake components, and re-torque fasteners after initial running.