Size Standard Material Grade Standard Material UCR-Cast Iron; LCR-Cast Iron; OCR-Stainless Steel Facing OCR-Chrome Axial Height UCR-5/64in; LCR-5/64in; OCR-3/16in Ring Type UCR:BT-10; LCR:RBT-10; OCR: CP-20 Single Cylinder Set
Size 0.030in Material Grade Premium Material UCR-Carbon Steel; LCR-Cast Iron; OCR-Stainless Steel Facing UCR-Plasma-Moly; OCR-Chrome Axial Height UCR-5/64in; LCR-5/64in; OCR-3/16in Ring Type UCR:RF-13PF; LCR:RBT-10; OCR: CP-20 Single Cylinder Set
Size Standard Material Grade Premium Material UCR-Carbon Steel; LCR-Cast Iron; OCR-Stainless Steel Facing UCR-Plasma-Moly; OCR-Chrome Axial Height UCR-5/64in; LCR-5/64in; OCR-3/16in Ring Type UCR:RF-13PF; LCR:RBT-10; OCR: CP-20 Single Cylinder Set
Ductile 2nd Ring Moly Steel Top Ring Premium Single Cylinder Ring Groove Widths: 5/64 (in) , 5/64 (in) , 3/16 (in) Standard
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 0.030in Material Grade Premium Material UCR-Ductile Iron; LCR-Ductile Iron; OCR-Cast Iron Facing UCR-Plasme-Moly; LCR-Chrome; OCR-Chrome Axial Height UCR-3.14mm; LCR-2.5mm; OCR-3.45mm Ring Type UCR:RFK-18PF; LCR:TFK-18U; OCR: GCL-40URW Single Cylinder Set HD Application
Ductile 2nd Ring Economy Ductile Top Ring Ring Groove Widths: 5/64 (in) , 5/64 (in) , 3/16 (in) Standard
Size 0.040in Material Grade Standard Material UCR-Cast Iron; LCR-Cast Iron; OCR-Stainless Steel Facing OCR-Chrome Axial Height UCR-5/64in; LCR-5/64in; OCR-3/16in Ring Type UCR:BT-10; LCR:RBT-10; OCR: CP-20
Ductile 2nd Ring Economy Ductile Top Ring Ring Groove Widths: 5/64 (in) , 5/64 (in) , 3/16 (in) Standard
Size 0.040in Material Grade Premium Material UCR-Carbon Steel; LCR-Cast Iron; OCR-Stainless Steel Facing UCR-Chrome; OCR-Chrome Axial Height UCR-5/64in; LCR-5/64in; OCR-3/16in Ring Type UCR:RF-13U; LCR:BT-10; OCR: CP-20
Size Standard Material Grade Standard Material UCR-Cast Iron; LCR-Carbon Steel; OCR-Stainless Steel Facing OCR-Chrome Axial Height UCR-1.5mm; LCR-1.5mm; OCR-4.0mm Ring Type UCR:BT-10; LCR:THM-13; OCR: CP-20 Shallow Groove
Ductile 2nd Ring Moly Steel Top Ring Premium Ring Groove Widths: 2.0 (mm) , 2.0 (mm) , 4.0 (mm) Standard
Ductile 2nd Ring Moly Steel Top Ring Premium Ring Groove Widths: 5/64 (in) , 5/64 (in) , 3/16 (in) Standard
Ductile 2nd Ring Economy Ductile Top Ring Ring Groove Widths: 5/64 (in) , 3/32 (in) , 3/16 (in) Check Piston Ring Grooves Before Supplying Ring Set Standard
Ductile 2nd Ring Moly Steel Top Ring Premium Use with H824CP, H845P Piston Ring Groove Widths: 5/64 (in) , 5/64 (in) , 3/16 (in) Standard
Ductile 2nd Ring Economy Ductile Top Ring Ring Groove Widths: 3/32 (in) , 3/32 (in) , 3/16 (in) Standard
Ductile 2nd Ring Economy Ductile Top Ring Standard
Chrome Steel Top Ring Ductile 2nd Ring Premium Ring Groove Widths: 5/64 (in) , 5/64 (in) , 3/16 (in) Standard
Ductile 2nd Ring Economy Ductile Top Ring Ring Groove Widths: 5/64 (in) , 5/64 (in) , 3/16 (in) Standard
Use with H621P Piston Ductile 2nd Ring Moly Steel Top Ring Premium Ring Groove Widths: 1.5 (mm) , 1.5 (mm) , 4.0 (mm) Standard
Ductile 2nd Ring Moly Steel Top Ring Premium Ring Groove Widths: 5/64 (in) , 5/64 (in) , 3/16 (in) Standard
Ductile 2nd Ring Moly Steel Top Ring Premium Ring Groove Widths: 5/64 (in) , 3/32 (in) , 3/16 (in) Check Piston Ring Grooves Before Supplying Ring Set Standard
Ductile 2nd Ring Economy Ductile Top Ring Ring Groove Widths: 3/32 (in) , 3/32 (in) , 3/16 (in) , 3/16 (in) Standard
Ductile 2nd Ring Moly Steel Top Ring Premium Ring Groove Widths: 5/64 (in) , 5/64 (in) , 3/16 (in) Check Piston Ring Grooves Before Supplying Ring Set Standard
Ductile 2nd Ring Moly Steel Top Ring Premium Ring Groove Widths: 5/64 (in) , 3/32 (in) , 3/16 (in) Standard
Ductile 2nd Ring Moly Steel Top Ring Premium with Shallow Oil Ring Grooves Ring Groove Widths: 2.0 (mm) , 2.0 (mm) , 4.0 (mm) Standard
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-.118in; LCR-5/64in; OCR-3/16in Ring Type UCR:RFK-18PF; LCR:RBT-10; OCR: GCL-40URW With Indirect 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-.118in; LCR-5/64in; OCR-3/16in Ring Type UCR:RFK-18PF; LCR:RBT-10; OCR: GCL-40URW With Indirect Injection
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
From Engine Serial # 598754 Ductile 2nd Ring Moly Steel Top Ring Premium Ring Groove Widths: 3.0 (mm) , 2.0 (mm) , 3.5 (mm) Check Piston Grooving Before Supplying Ring Set 2nd Ring gap is 0.060 (in) 0.075 like OE Ring Standard
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
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
Browse our selection of quality engine piston ring set parts designed specifically for your Ford F-350. We carry options across multiple trim levels, body styles, and engine configurations to ensure a perfect fit.
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