Size 0.010in Material Grade Premium Material UCR-Carbon Steel; LCR-Ductile Iron; OCR-Cast Iron Facing UCR-Plasma-Moly; OCR-Chrome Axial Height UCR-2.5mm; LCR-2.0mm; OCR-3.0mm Ring Type UCR:RFK-13PF; LCR:RBT-17; OCR: GCL-40URW Single Cylinder Set
Size Standard Material Grade Premium Material UCR-Carbon Steel; LCR-Ductile Iron; OCR-Cast Iron Facing UCR-Plasma-Moly; OCR-Chrome Axial Height UCR-2.31mm; LCR-2.0mm; OCR-3.46mm Ring Type UCR:RFK-13PF; LCR:RBT-17; OCR: GCL-40URW Single Cylinder Set
Size 0.030in Material Grade Premium Material UCR-Ductile Iron; LCR-Cast Iron; OCR-Cast Iron Facing UCR-Plasma-Moly; OCR-Chrome Axial Height UCR-3.0mm; LCR-2.0mm; OCR-3.5mm Ring Type UCR:RFK-18PF; LCR:RBT-10; OCR: GCL-40URW Single Cylinder Set With Direct Injection
Size Standard Material Grade Premium Material UCR-Carbon Steel; LCR-Ductile Iron; OCR-Cast Iron Facing UCR-Plasma-Moly; OCR-Chrome Axial Height UCR-2.5mm; LCR-2.0mm; OCR-3.0mm Ring Type UCR:RFK-13PF; LCR:RBT-17; OCR: GCL-40URW Single Cylinder Set
Set
Size Standard Material Grade Premium Material UCR-Carbon Steel; LCR-Ductile Iron; OCR-Stainless Steel Facing UCR-Plasma-Moly; OCR-Gas Nitride Axial Height UCR-3.0mm; LCR-2.0mm; OCR-2.5mm Ring Type UCR:RFK-13PF; LCR:THM-17; OCR: MCL-42NGAW Single Cylinder Set
Chrome Steel Top Ring Ductile 2nd Ring Premium Ring Groove Widths: 1.5 (mm) , 1.5 (mm) , 3.0 (mm) Standard
Ductile 2nd Ring Moly Steel Top Ring Premium Ring Groove Widths: 3.0 (mm) , 2.0 (mm) , 2.5 (mm) Standard
Size 0.020in Material Grade Premium Material UCR-Carbon Steel; LCR-Ductile Iron; OCR-Ductile Iron Facing UCR-Plasma-Moly; OCR-Chrome Axial Height UCR-2.5mm; LCR-2.0mm; OCR-3.0mm Ring Type UCR:RFK-13PF; LCR:RBT-17; OCR: GCL-40UAW Engine Set
Size 0.010in Material Grade Premium Material UCR-Ductile Iron; LCR-Cast Iron; OCR-Cast Iron Facing UCR-Plasma-Moly; OCR-Chrome Axial Height UCR-3.0mm; LCR-2.0mm; OCR-3.5mm Ring Type UCR:RFK-18PF; LCR:RBT-10; OCR: GCL-40URW Engine Set With Direct Injection
Size 0.030in Material Grade Premium Material UCR-Carbon Steel; LCR-Ductile Iron; OCR-Stainless Steel Facing UCR-Plasma-Moly; OCR-Chrome Axial Height UCR-2.3mm; LCR-2.0mm; OCR-3.44mm Ring Type UCR:RFK-13PF; LCR:RBT-17; OCR: GCL-40URW Engine Set
Size 0.030in Material Grade Premium Material UCR-Ductile Iron; LCR-Cast Iron; OCR-Cast Iron Facing UCR-Plasma-Moly; OCR-Chrome Axial Height UCR-3.0mm; LCR-2.0mm; OCR-2.5mm Ring Type UCR:RFK-18PF; LCR:RBT-10; OCR: GCL-40URW Engine Set With Direct Injection
Size Standard Material Grade Premium Material UCR-Ductile Iron; LCR-Cast Iron; OCR-Cast Iron Facing UCR-Plasma-Moly; OCR-Chrome Axial Height UCR-3.0mm; LCR-2.0mm; OCR-2.5mm Ring Type UCR:RFK-18PF; LCR:RBT-10; OCR: GCL-40URW Engine Set With Direct Injection
Size 0.020in Material Grade Premium Material UCR-Ductile Iron; LCR-Cast Iron; OCR-Cast Iron Facing UCR-Plasma-Moly; OCR-Chrome Axial Height UCR-3.0mm; LCR-2.0mm; OCR-2.5mm Ring Type UCR:RFK-18PF; LCR:RBT-10; OCR: GCL-40URW Engine Set With Direct Injection
Chrome Steel Top Ring Ductile 2nd Ring Premium Ring Groove Widths: 2.3 (mm) , 2.0 (mm) , 2.5 (mm) Standard
Ductile 2nd Ring Moly Steel Top Ring Premium Ring Groove Widths: 1/8 (in) , 5/64 (in) , 0.136 (in) 2nd Ring gap is 0.060 (in) 0.075 like OE Ring Standard
Ductile 2nd Ring Moly Steel Top Ring Premium Ring Groove Widths: 2.5 (mm) , 2.0 (mm) , 3.0 (mm) Standard
Browse our selection of quality engine piston ring set parts designed specifically for your Ford F-550 Super Duty. We carry options across multiple trim levels, body styles, and engine configurations to ensure a perfect fit.