21" (31mm)

Material:Metal

Powerhobby Titanium Center Spool Arrma 6S

Remove the original cooling fan and install the replacement fan securely over the ESC heatsink

these parts are built with just the right amount of flex to resist breakage--even in cold weather

Arrma ARA311061 Metal Diff / Differential Case (29mm) TRX-4 Parts 21" (31mm)Arrma ARA311061 Metal Diff Differential Case (29mm) DescriptionGenuine ARRMA ARA311061 29mm metal differential case set. This upgrade replaces a 29mm plastic diff case with a red aluminum diff case body and steel face plate for added strength and durability. This is a diff case rebuild upgrade kit, not a complete differential. Features Genuine ARRMA replacement upgrade part 29mm metal diff case Red anodized aluminum case body Steel diff case face