Harland Sharp Original Rocker Arm 3/8" Stud Mount 1.60 Ratio - Small Block Ford H771003L 1999-2006 GMC Sierra 1500 78

1999-2006 GMC Sierra 1500 78

Containing a proprietary additive package to combat abnormal combustion issues

-3AN male to 1/8" NPT female fitting

2003-2003 Chevrolet Silverado 1500

Harland Sharp Original Rocker Arm 3/8" Stud Mount 1.60 Ratio - Small Block Ford H771003L 1999-2006 GMC Sierra 1500 78Product Description: Rocker Arm Original 3 8 in Stud Mount 1. 60 Ratio Full Roller Aluminum Orange Anodized Small Block Ford 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.