

Uses a softer material than the standard R0303-01. Increases crash resistance. The steering response is also mild.
(M2x8mm Flat Head Screw is not included.)
A vivid red anodized version has been added to the aluminum spacer series (3mm in inner diameter). It helps you dress up your machine. If you use this red anodized version and the black version in different specifications in a setting, you can easily distinguish them.
3.0mm shorter/Good matching for standard INFINITY(CM-00001)
The smallest spacer/insert (0.5cc) from spacer set R0331 that matches the fuel tank capacity of IF18-2 with the regulations of international races such as IFMAR. This thinnest spacer is 0.5cc, allowing you to make fine adjustments to the tank capacity by increasing or decreasing the number spacers.
Maintenance and adjustability is greatly improved with this servo saver arm by mounting to the steering rod upper side. Also, by changing and optimizing the arm length of the servo saver, the steering response will be higher than before.
This Urethane belt provides high durability under harsh conditions such as driving on dusty or dirty tracks, high temperatures or long finals. The belt teeth are hard and highly accurate offering good compatibility with the tooth profile and material of the pulleys helping to maintain excellent drive efficiency.
Uses a softer material than the standard R0303-01.
Steering response is more mild and easy to drive.
Spare part for R0337