These upgrade rings are designed for Mofo RC UPW, DDP, and Super DDP wheels. They match the original aluminum rings in size but add approximately 20g of weight per wheel, totaling 79g added weight. Available in sets of 2 or 4, these brass rings help increase weight while maintaining a low center of gravity, enhancing your rig’s performance in ways you hadn’t imagined.

Note: THESE ARE NOT FOR THE 1UP WHEELS