Ultra Gold Roller Rocker Arms - Small Block Chevy 7/16" 1.5 Ratio 

Ultra Gold Roller Rocker Arms - Small Block Chevy 7/16" 1.5 Ratio  

When only the best will do demand what champion engine builders use.  When exacting tolerances relate to horsepower precision manufactured roller rocker arms deliver.  Reduced valve train weight matched to effortless smooth operation will result in up to 15 plus horsepower gains.  Simple installation and superior reliability make these a great cost effective horsepower gain. 

• More clearance for retainers & springs
• Needle Bearing Fulcrum and Roller Tip
• Centerless Ground Trunnion
• Burr Free Thru Hole in Trunnion
• Thick Walled Adjusting Nut
• Narrow Body Design