PARTS 12380-B - Matrix 12mm Axle Nut - (ea.) Previous12210 - MBS Matrix II Top Truck - Black - (ea.) Next12253 - MBS Matrix II Shock Blocks - Red - Hard - (Set of 4) 12380-B - Matrix 12mm Axle Nut - (ea.) 12380-B - Matrix 12mm Axle Nut - (ea.) $0.95 Matrix 12mm Axle NutReplacement axle nut for all 12mm Matrix trucks Quantity: Add To Cart