GPM CK038GC Aluminum Spur Gear Case for HPI Crawler King - Heavy Duty Upgrade  [CK038GC]

Heavy Duty Aluminum Spur Gear Case for Crawler King

Fit a GPM CK038GC aluminum spur gear case to your HPI Crawler King to reinforce the drivetrain for demanding trail work. This rugged replacement is built to resist wear and improve component longevity, making it a practical choice for hobbyists who push their rigs on rough terrain.