Calico Coatings H-Series Main Bearing - 0.001 in Undersize - Coated - Small Block Chevy MS1038H1 AutoLoc Crowning this distributor is MSD's

Crowning this distributor is MSD's own Crab Cap

5/32 x 7/8

XS Power tests their 16 Volt battery to 16 Volt specifications

each pillar is diamond shaped and precisely positioned to optimize pad surface support thereby eliminating rotor cupping

Calico Coatings H-Series Main Bearing - 0.001 in Undersize - Coated - Small Block Chevy MS1038H1 AutoLoc Crowning this distributor is MSD'sProduct Description: Main Bearing H Series 0. 001 in Undersize Coated Small Block Chevy Calico coated bearings are coated with their CT 1 Dry Film Lubricant coating. CT 1 is specifically engineered to withstand the extreme conditions of today's high performance engines. Professional engine builders enjoy a higher level of confidence with increased embed ability, strength and durability.