Harland Sharp Original Rocker Arm 3/8" Stud Mount 1.60 Ratio - Small Block Chevy AA0710AG1S59 Cooler is rated at 350psi

Cooler is rated at 350psi working pressure

3 includes a set of 8 premium lifters

813 Pulse Cranking amps

Spring Detent

1988-1999 GMC C1500

Harland Sharp Original Rocker Arm 3/8" Stud Mount 1.60 Ratio - Small Block Chevy AA0710AG1S59 Cooler is rated at 350psiProduct Description: Rocker Arm Original 3 8 in Stud Mount 1. 60 Ratio Full Roller Aluminum Orange Anodized Small Block Chevy Set of 16 Since the 1950s, Harland Sharp is the leader in roller rocker arm technology. Sharp manufactures roller rockers and rocker components for a variety of applications. Their rockers are made from lightweight aluminum and anodized for increased durability.