Spektrum Hook and Loop Fastening Strap: 20x280mm - SPMA4020 Green Anodized Drag Link so you have a spare

so you have a spare ready when you need it

and the unpainted body leaves the finishing choices entirely up to the builder — whether you're replicating a specific fleet livery or creating something custom

Compatible LiPo or NiMH battery pack in the correct size and voltage for the RS4 Sport 3 (check HPI's specification sheet for the recommended cell count and connector type)

and choosing the right tooth count directly affects your gearing ratio

They arrive fully assembled with springs already installed

Spektrum Hook and Loop Fastening Strap: 20x280mm - SPMA4020 Green Anodized Drag Link so you have a spareThe Spektrum Hook and Loop Fastening Strap: 20x280mm (SPMA4020) is a tool accessory that helps you build, tune and maintain your RC models with confidence. Key specs include 20x280mm. Key Features Purpose built Spektrum tool accessory Specifications: 20x280mm A useful addition to your workbench or pit box