Ball Bearing Set 12x24x6mm $6.99 Quantity discounts available QuantityPrice Quantity: -+ SKU: HPIB089 Out of Stock ABOUT THIS PRODUCT:Ball Bearing Set 12x24x6mmAboutAboutSet of two (2) ball bearings for the HPI Baja 5b. 12mm inner diameter, 24mm outer diameter, 6mm thickness. HPI part # B089.