Strenthen the Braking System
● For Mugen Seiki MTX-3, MTX-4, Xray NT 1, Kyosho V-One RRR Evo., FW-05 series & Team Magic G4
● Enhance braking force
● High strength - Made by Steel
● 2mm thickness
● Developed by 2006 IFMAR Pre-World Champion Mr. Hung Cheung Hang