Engine Piston Ring Set - .040 Oversize for 1953-1997 Ford/Chevrolet/GMC 5.3L 5.7L (F-250, Bronco, LTD, F-150) 2M139S040
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The Mahle Engine Piston Ring Set - .040 Oversize (part number 40451.040) is a direct-fit replacement for 1963-1994 Ford, Chevrolet, GMC, and Dodge vehicles.
Specifications:
| Oil Ring Assembly Thickness (Axial Height) | 0.1875 in |
| Piston Ring Oversize | 0.040 in |
| Second Ring Thickness (Axial Height) | 0.0781 in |
| Piston Ring Face Coating | Chrome |
| Top Ring Thickness (Axial Height) | 0.0781 in |
| Second Ring Material | Cast Iron |
| Item Grade | Premium |
| Top Ring Material | Carbon Steel |
| Oil Ring Assembly Material | Stainless Steel |
| Bore Diameter (in) | 4.040 |
Fits: 1963-1994 Ford, Chevrolet, GMC, Dodge, and Mercury models including Bronco, F-350, F-250, LTD, E-150 Econoline, E-150 Econoline Club Wagon, E-250 Econoline, E-350 Econoline and more. Confirm your year, make, model, and engine before ordering.
Fitment Notes: 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
Interchanges With: Hastings Piston Rings 2C139.040