Scorpion Racing Products - 1022
Rocker Arm - Race Series - 5/16 in Pedestal Mount - 1.72 Ratio - Full Roller - Aluminum - Blue Anodized - Small Block Ford - Set of 16
1.72F Ratio Small Block Ford 5/16 Stud V-8 289-302-351W Non-adjustable Blue Series Rocker Arms Set of 16/ Lightweight 7000 series aerospace-grade aluminum body /Anodized/handle .950'' lift & 950 lbs open spring pressure