Replace the stock rear diff cover on your ARRMA GRANITE GROM MEGA with this durable 7075 aluminum unit. Built to protect the differential teeth under hard use, the cover helps keep gear engagement secure and lowers the chance of damage during rough running and jumps. A practical upgrade for owners who want reliable protection on 1/18 scale monster trucks.
ARRMA GRANITE GROM MEGA Aluminum 7075 Rear Differential Cover - GPM MGG013
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