Calico Coatings H-Series Main Bearing - Standard - Coated - Small Block Ford PTT-HM-SC-12 and is broached for proper

and is broached for proper 10 spline shaft fit

Custom molded honeycomb infill padding with Nomex wrapped padding covers

Moderately Aggressive Exterior Sound

Specifically when it comes to the coils and their factory stamped brackets

Calico Coatings H-Series Main Bearing - Standard - Coated - Small Block Ford PTT-HM-SC-12 and is broached for properProduct Description: Main Bearing H Series Standard Coated Small Block Ford 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.