Durabond Cam Bearings CHP8T 350/400 Chevy Small Block Stock Housing High Performance CoatedDurabond Cam Bearings 350 400 Chevy Small Block Stock Housing High Performance Coated CHP 8T Contents: 1 CHP4 1T Housing Bore: 2. 020", Length: . 740" 2 CHP4 2T Housing Bore: 2. 010", Length: . 740" 3 CHP4 3T Housing Bore: 2. 000", Length: . 740" 4 CHP4 3T Housing Bore: 2. 000", Length: . 740" 5 CHP4 2T Housing Bore: 2. 010", Length: . 740" HIGH PERFORMANCE CAM BEARING The high performance all round cam bearings offer more than double the fatigue