Calico Coatings H-Series Connecting Rod Bearing - Standard - Narrowed - Coated - Small Block Chevy CB663HN 37017ZK 1 1/2-inch DOM steel tubing

1 1/2-inch DOM steel tubing

Proton Plus

Black finish

Pre-lubed for Smooth Operation

When other springs sag

Calico Coatings H-Series Connecting Rod Bearing - Standard - Narrowed - Coated - Small Block Chevy CB663HN 37017ZK 1 1/2-inch DOM steel tubingProduct Description: Connecting Rod Bearing H Series Standard Narrowed Coated Small Block Chevy Sold Individually 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.