The Mahle Engine Piston Ring Set - Standard Size (part number 40514CP) is a direct-fit replacement for 1963-1995 Chevrolet, GMC, Pontiac, and Jeep vehicles with 4.1L, 3.8L, and 4.8L engines.
Specifications:
| Second Ring Thickness (Axial Height) | 0.0781 in |
| Piston Ring Face Coating | Plasma-Moly |
| Top Ring Thickness (Axial Height) | 0.0781 in |
| Oil Ring Assembly Thickness (Axial Height) | 0.1875 in |
| Piston Ring Oversize | Standard |
| Top Ring Material | Cast Iron |
| Oil Ring Assembly Material | Stainless Steel |
| Bore Diameter (in) | 3.875 |
| Second Ring Material | Cast Iron |
| Item Grade | Premium |
Fits: 1963-1995 Chevrolet, GMC, Pontiac, Jeep, and Oldsmobile models including C10 Pickup, K10 Pickup, El Camino, Chevelle, Bel Air, C20 Pickup, G10 Van, Impala and more - 4.1L, 3.8L, and 4.8L engines. Confirm your year, make, model, and engine before ordering.
Fitment Notes: Size Standard; Material Grade Premium; Material UCR-Cast Iron; 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-10PF; LCR:RBT-10; OCR: CP-20
Interchanges With: Sealed Power 19234K, Sealed Power E234K, Sealed Power E457K, Sealed Power 19457K, Sealed Power 9026KX, Hastings Piston Rings PEM667, Hastings Piston Rings 2M667
