Engine Piston Ring Set - .030 Oversize for 1959-1969 Chrysler/Buick/Plymouth 6.6L 7.0L (300, Imperial, New Yorker, Newport) E-287X 30
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The Hastings Engine Piston Ring Set - .040 Oversize (part number 2M437040) is a direct-fit replacement for 1959-1969 Chrysler, Plymouth, Buick, and Dodge vehicles with 7.0L and 6.7L 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) | 4.1875 |
| Oversize (mm) | 1 |
| Top Groove | 5/64 |
| Top Ring Surface Treatment | PLASMA MOLY |
Fits: 1959-1969 Chrysler, Plymouth, Buick, and Dodge models including Imperial, New Yorker, Newport, Town & Country, Belvedere, Fury, Savoy, Fleet Special and more - 7.0L and 6.7L engines. Confirm your year, make, model, and engine before ordering.
Fitment Notes: Top Ring Surface Treatment: Plasma Moly; Weights: 1.250lb
Interchanges With: Sealed Power E287K