Calico Coatings H-Series Connecting Rod Bearing - Standard - Extra Oil Clearance - Narrowed - Coated - Small Block Ford External Bump Stop Kit many dirt track racing sanctioning

many dirt track racing sanctioning bodies across the country institute a mandatory rpm limit in several classes

1975-1990 Ford F-350

Must use factory firing order

1973-88 Chevelle

Kit includes a H

Calico Coatings H-Series Connecting Rod Bearing - Standard - Extra Oil Clearance - Narrowed - Coated - Small Block Ford External Bump Stop Kit many dirt track racing sanctioningProduct Description: Connecting Rod Bearing H Series Standard Extra Oil Clearance Narrowed Coated Small Block Ford 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.