Clevite H-Series Main Bearings MS-590H (CL MS-590H) Vacuum Modulators Specialized product for certain applications

Specialized product for certain applications

It's important to note that lesser quality studs are noteven centerless ground - the material is thread rolled in bar stock form (mostly before heat-treat

All rods are weight matched in sets +/-2 g

Description: Heavy Duty Flexplate 164 Tooth ExternallyBalanced - SFI Approved

Clevite H-Series Main Bearings MS-590H (CL MS-590H) Vacuum Modulators Specialized product for certain applicationsClevite H Series main bearings were developed primarily for NASCAR racing, but are well suited to other types of competition engines as well. They're especially good for engines that run at medium to high revs. They have steel backings with carefully selected overlays and a high crush factor, plus a medium level of eccentricity. H Series bearings have enlarged chamfers at the sides for greater crank fillet clearance and are made without flash plating