Clevite H-Series Main Bearing - 0.001 in Undersize - Small Block Chevy MS-1038H-1 Heidts Fixture accommodates most 3/16"

Fixture accommodates most 3/16"

3-1/2 in to 4 in ID

1/2" Left Offset

The Ultimate HEI Kit has everything you need to make your early model GM HEI Distributor a great performance distributor

curved blades to provide a low profile (only 3 7/16" at widest point) for limited space applications

Clevite H-Series Main Bearing - 0.001 in Undersize - Small Block Chevy MS-1038H-1 Heidts Fixture accommodates most 3/16"Clevite 77 manufactures a full line of exclusive TriMetal? copper lead high performance bearings. Choose the bearing series which best suits the intended application. "P" Series Traditional Clevite 77 TriMetal? bearings have high crush qualities for maximum bearing retention, high eccentricity to account for bore distortion and reduced overlay thickness to prevent fatigue. "H HN" Series Race engine builders prefer their lack of fl ash plating, medium