Futaba FUTL7617 R2004GF 4-Channel 2

Recommended Vehicle Weight: See application guidelines

- Two spring rates included

INCLUDES: Six HO Scale Plastic Road Crew Figures

Hobby knife

HPI 72215 Gear Diff Adjustment Spring Set Medium Firm & Stif 2.2 Tires Futaba FUTL7617 R2004GF 4-Channel 2HPI 72215 Gear Diff Adjustment Spring Set Medium Firm & Stif Genuine HPI Racing gear diff adjustment spring set including medium, firm, and stiff options. Swapping diff springs changes how the differential loads up, letting you tune power delivery and cornering behavior to suit your driving. A simple, effective tuning set that also replaces worn springs to restore consistent diff action. Genuine HPI Racing part #72215 Gear diff adjustment spring set