Comp Cams 1828-1 Ultra Pro Magnum XD Rocker Arm; with 1.8 Ratio; 7/16" Stud NEW

COMP Cams 1828-1 Rocker Arm Fits 7/16" Stud Full Roller Steel 1.8 Ratio Chevy BB

Competition Cams 1828-1 Ultra Pro Magnum XD Roller Rocker Arm

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Manley Push Rod Guide Plate 42149-8; Raised 7/16 in., Non-Adjustable for BBC