1.680 Exhaust Valve Ford 7.3L Diesel 7.95mm Dia.Exhaust Valve - 1.680 in Head - 5/16 in Valve Stem - 5.799 in Long - Stainless - Ford Fullsize Truck - Each
SBF 1.65 Roller Rocker Arm Set 7/16 StudRocker Arm - Endurance Series - 7/16 in Stud Mount - 1.65 Ratio - Full Roller - Aluminum - Blue Anodized - Small Block Ford - Set of 16
SBC Roller Rocker Arms 1.6 Ratio 3/8 StudRocker Arm - Narrow Body - 3/8 in Stud Mount - 1.60 Ratio - Full Roller - Aluminum - Blue Anodized - Small Block Chevy - Set of 16
LS9 Cylinder Head Gen-4Valve Spring Kit - Single Spring - 1.220 in Coil Bind - 1.320 in OD - Retainers / Rocker Arm Wear Pads / Seals / Seats / Valves Included - GM LS-Series - Kit