Tamiya #54029 CR-01 Setting Spring
The Tamiya 54029 hop-up option part is made for the Tamiya CR-01 chassis, such as the Toyota Land Cruiser 40.
The package includes 6 total springs (2 of each stiffness rating):
Soft (Red): Best for slow crawling over rough, uneven ground to maximize wheel travel and contact.
Medium (Yellow): Designed for general mixed surfaces.
Hard (Blue): Reduces body roll and squat for faster driving on smoother stretches