RC Boat/Ship Marine Nitro 21 Glass Engine

RC Boat/Ship Marine Nitro 21 Glass Engine/Motor with Rear Muffler Set for TFL Racing Remote Control Boat Toys

• Material:Metal Beadlock Rings With Plastic Rims 4pcs, Note, the rim is plastic, no installed
• Overall width: 40mm?Internal diameter: 48mm?External diameter: 64mm?Hexagon adapter: 12mm
• use for RC Wraith TRX-4 Axial SCX10 90046 90048 Redcat D90 CC01 axial rr10 Bomber Crawlers