As an Amazon Associate, we earn from qualifying purchases. Revolution Design Ultra Aluminum 48 Pitch Pinion Gear 21T (1 Piece) DeadPage . 590000027-0 Gallery Attributes Brand name, Manufacturer name, ManufacturerDeadPage DimensionUnitmm Extra Product NameRevolution Design Ultra Aluminum 48 Pitch Pinion Gear 21T (1 Piece) WeightUnitg deadPageTrue extendedQty, qtyInStock0 moq, multiple1 Distributor offers SellerSKUMOQIn stockMultiplePrices HobbyKing590000027-011