Engine Piston Ring Set - .040 Oversize for 1967-1991 Jeep/American Motors 5.6L 5.9L (J10, J20, Wagoneer, Cherokee) E-301K 40
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The Hastings Engine Piston Ring Set - .040 Oversize (part number 2M693040) is a direct-fit replacement for 1967-1991 Jeep and American Motors vehicles with 5.9L and 5.6L engines.
Specifications:
| 1st Oil Groove | 3/16 |
| 1st Oil Ring Material | STEEL RAIL/STAINLESS EXP |
| 1st Oil Ring Surface Treatment | CHROME |
| 2nd Groove | 5/64 |
| 2nd Ring Surface Treatment | PHOSPHATE |
| Bore Size (in) | 4.080 |
| Bore Size (mm) | 103.63 |
| Oversize (mm) | 1.00 |
| Top Groove | 5/64 |
| Top Ring Surface Treatment | PLASMA MOLY |
Fits: 1967-1991 Jeep and American Motors models including J10, J20, Wagoneer, Cherokee, Grand Wagoneer, J-2500, J-2600, J-100 and more - 5.9L and 5.6L engines. Confirm your year, make, model, and engine before ordering.
Fitment Notes: Top Ring Surface Treatment: Plasma Moly; Weights: 1.200lb
Interchanges With: Sealed Power E301K, Mahle 40785