1990 Ford Aerostar Piston Ring

Part Number: 4938-07269703

Notes: Engine Piston Ring Set -- Set Services Complete Engine; 1.6x1.75x3.5

Part Number: 4938-07418943

Notes: Engine Piston Ring Set -- Set Services Complete Engine; 1.6x1.75x3.5; .020" (.50mm)

Part Number: 4938-05669216

Notes: Engine Piston Ring Set -- 0.50mm Oversize; Premium; Ring Groove Widths: 1.6mm, 1.75mm, 3.5mm; Plasma Moly Top Ring; Ductile 2nd Ring

Features:

• Face of top rings coated with latest generation Plasma-Moly
• Very resistant to scuffing
• Meets or exceeds OEM specifications
• Exacting tolerances
• Decreases friction

Part Number: 4938-05647574

Notes: Engine Piston Ring Set -- Standard; Premium; Ring Groove Widths: 1.5mm, 1.5mm, 4mm; Moly Gray Iron; Ductile 2nd Ring

Features:

• Face of top rings coated with latest generation Plasma-Moly
• Very resistant to scuffing
• Meets or exceeds OEM specifications
• Decreases friction
• Exacting tolerances

Part Number: 4938-05533708

Notes: Engine Piston Ring Set -- Standard; Premium; Ring Groove Widths: 1.6mm, 1.75mm, 3.5mm; Plasma Moly Top Ring; Ductile 2nd Ring

Features:

• Decreases friction
• Exacting tolerances
• Face of top rings coated with latest generation Plasma-Moly
• Very resistant to scuffing
• Meets or exceeds OEM specifications

Part Number: 4938-05306564

Notes: Engine Piston Ring Set -- Standard; Ring Groove Widths: 1.5mm, 1.5mm, 4mm; Ductile 2nd Ring

Features:

• Unsurpassed quality that you can trust
• State-of-the-art manufacturing
• Meets or exceeds OEM specifications
• Uses leading edge materials
• Exacting tolerances

Part Number: 4938-05306585

Notes: Engine Piston Ring Set -- Standard; Ring Groove Widths: 1.6mm, 1.75mm, 3.5mm; Ductile 2nd Ring

Features:

• Unsurpassed quality that you can trust
• State-of-the-art manufacturing
• Meets or exceeds OEM specifications
• Uses leading edge materials
• Exacting tolerances

Part Number: 4938-07602241

Notes: Engine Piston Ring Set -- Size Standard; Material Grade Standard; Material UCR-Cast Iron; LCR-Cast Iron; OCR-Stainless Steel; Facing OCR-Chrome; Axial Height UCR-1.6mm; LCR-1.75mm; OCR-3.5mm; Ring Type UCR:BT-10; LCR:RBT-10; OCR: CP-20; Shallow Groove

Part Number: 4938-07670070

Notes: Engine Piston Ring -- Shallow Oil Ring Groove.use 2C5762

Part Number: 4938-07342603

Notes: Engine Piston Ring Set -- Size 0.030in; Material Grade Standard; Material UCR-Cast Iron; LCR-Cast Iron; OCR-Stainless Steel; Facing OCR-Chrome; Axial Height UCR-1.6mm; LCR-1.75mm; OCR-3.5mm; Ring Type UCR:BT-10; LCR:RBT-10; OCR: CP-20; Shallow Groove