Designed as a direct replacementRequires no modificationEliminates premature bearing failureSuitable for all high performance applicationsBearing size: 1.093" outside diameter x .591" inside diameter x .72" depthUnlike other roller pilot bearing, Moroso's high speed bearing is designed as a direct replacement. Eliminates premature bearing failure and insures clean clutch release. Packed with high temperature grease for proper lubrication under extreme high heat conditions.