The Bessey SCRB Raising Blocks for SC Reco Induction Bearing Heaters - Pair will raise the bearing heater crossbar. When you raise the crossbar of the Bessey SC Reco Induction Bearing Heaters, it allows a bearing with a larger outside diameter to fit on the heaters. Features: * Increase largest bearing size from 11-inch to 14-inch OD * SCRB fits SC Models only What"s In The Box: * Bessey SCRB Raising Blocks for SC Reco Induction Bearing Heaters - Pair