GPM EF021 Aluminium Front Knuckle Arms Upgrade for HPI E Firestorm [EF021]

HPI E Firestorm Fluorescent x Aluminium Front Knuckle Arm - 1pr - GPM EF021

Price:

NZD$34.19

Brand:

GPM

Model:

EF021

Not Available

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Or you may find similar product under the
Spares / Hop-ups - HPI Racing - E FIRESTORM FLUX category

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Description
FAQ

Reinforced aluminium knuckles for HPI E Firestorm

Replace fragile plastic knuckles with sturdy aluminium front knuckle arms from GPM to improve steering consistency and part longevity. The GPM EF021 set is designed to stand up to rougher running and reduce steering deflection under load.

Packing includes

Aluminum Front Knuckle Arm – 1 pair

Original Name / Part No:

GPM EF021

Compatible Models

HPI E Firestorm

Are any extra parts required to fit these aluminium knuckles?

No extra brackets are normally required; the GPM EF021 mounts to the same points as the original knuckles using standard hardware.

Will aluminium change steering feel on bumpy tracks?

Yes. Aluminium knuckles reduce flex, so steering input feels firmer and more direct, which many drivers prefer on uneven surfaces.

Is any special maintenance required for aluminium parts?

Keep bolts checked for tightness and clean grit away after wet or muddy runs. Aluminium resists wear but benefits from routine inspection.