Constructed in the USA after FEA analysis, the Ultra Gold ARC rocker withstands up to 700 lbs pressure while improving power and stability. This 19001 rocker features a 1.5 ratio for use with 3/8" stud Chevrolet V6 and 265-400 Small Block.
|Rocker Stud Diameter||3/8|
|Rocker Arm Material||Aluminum|
|Rocker Arm Series||Ultra-Gold ARC Aluminum|
|Maximum Valve Spring Open Pressure||700|
|Rocker Arm Ratio||1.5|
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