PRW INDUSTRIES INC. SBC Vortec S/S Roller R/A's - 1.6 Ratio 3/8 St 6535021

PRW INDUSTRIES INC. Rocker Arm - Pro Series Billet - 3/8 in Stud Mount - 1.60 Ratio - Full Roller - Aluminum - Clear Anodized - Small Block Chevy - Set of 16.