June 16, 2021 New products Now available here at KC3D, boom support braces for the Specter 700, XL520/550, and Protos 700. Share Share on Facebook Tweet on Twitter Pin on Pinterest Featured Products XLPower 520-550 Battery Tray (2pcs) 7 reviews Regular price $9.99 View T-REX 470L Tail Ratio Upgrade Kit 1 review Regular price $29.99 Sale price $19.99 Sale View Boom Support Brace for XLPower 520-550 1 review Regular price $7.99 View Cable Hider for Specter 700 V1 1 review Regular price $7.99 View Back to News