Arrma Granite 4x2 Boost Parts - RC Replacement Parts & Upgrades

Arrma Granite 4x2 Boost Parts - Shop replacement parts, upgrades, and hop-up accessories for the Granite 4x2 Boost Monster Truck from Arrma RC. If you're looking for performance upgrades, we carry a large selection of option parts and electronics from top brands like Pro-Line, Hot Racing, and RPM.