Kyosho R246-1354 RM Roll Damper for MR-03 is designed to be used with the MR-03 chassis and provides the user with a variety of features to improve the performance of their RC vehicle. Some of these features include:

• Adjustable spring pre-load to allow for fine-tuning of the damper's performance
• Three different springs included (hard, medium, and soft) to allow for a variety of setups
• Factory assembled oil shock using #100 silicone oil for smooth and consistent damping
• Easy to assemble and install, making it a great option for both beginners and experienced RC enthusiasts.