GPM SP3021 Aluminum Front Knuckle Arm for HPI Sport 3 - Precision Series  [SP3021]

Precision-machined knuckle arms for accurate steering

The GPM SP3021 front knuckle arms are precision-machined aluminum parts designed to provide consistent steering feedback for the HPI Sport 3. They are intended to enhance control fidelity and component longevity without requiring chassis modification.

Technical overview

• Material: High-grade aluminum chosen for strength and wear resistance
• Color: Fluorescent finish to aid component inspection and setup validation
• Function: Improves steering response and helps maintain stable tracking
• Compatibility: Manufactured to match HPI Sport 3 mounting and fitment

Application notes

Installers should find the SP3021 items straightforward to fit into standard HPI Sport 3 front suspension assemblies. The parts are suitable for hobbyists seeking reliable, precision-oriented upgrades that support predictable handling adjustments.