Springs Overview:
Fine-tune your suspension like a pro with the Hot Racing Rally Spec 38mm Progressive Rate RS Springs Set—designed to boost your Grom’s handling, control, and ride quality on any terrain.
About the Progressive Rate RS Springs
 
Progressive Spring Performance
The Hot Racing Arrma® Grom Rally Spec 38mm Progressive Rate RS Springs Set is a precision-tuned suspension upgrade designed to enhance handling and control across all types of terrain. Built from durable spring steel, this set includes three spring rates, soft chrome, medium black, and hard gold, giving you the flexibility to fine-tune your ride to match track conditions or driving style. The progressive rate design means the springs start soft for smoother initial response and progressively stiffen under load, boosting performance during aggressive driving and hard landings. Perfect for racers and bashers alike, this set is a simple yet effective way to unlock your Grom’s full potential.
Features:
Made from durable spring steel
Includes soft, medium, and hard spring rates
Progressive rate design for better control
Soft springs offer a smoother ride
Stiff springs handle heavy loads better
Great for tuning suspension performance
Includes:
(2) Soft Chrome Springs
(2) Medium Black Springs
(2) Hard Gold Springs