Engine Piston Ring Set - .030 Oversize for 1968-1980 Oldsmobile/Buick/Pontiac 5.7L (Delta 88, Cutlass, Cutlass Supreme, Vista Cruiser)
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The Hastings Engine Piston Ring Set - .030 Oversize (part number 697030) is a direct-fit replacement for 1968-1980 Oldsmobile, Buick, Pontiac, and Cadillac vehicles with 5.7L engines.
Specifications:
| 1st Oil Groove | 3/16 |
| 2nd Groove | 5/64 |
| Bore Size (in) | 4.058 |
| Oversize (mm) | 0.75 |
| Top Groove | 5/64 |
Fits: 1968-1980 Oldsmobile, Buick, Pontiac, and Cadillac models including Delta 88, Cutlass, Cutlass Supreme, Vista Cruiser, F85, 98, Custom Cruiser, Cutlass Salon and more - 5.7L engines. Confirm your year, make, model, and engine before ordering.
Fitment Notes: Top Groove: 5/64; Weights: 1.213lb
Interchanges With: Sealed Power 332NP, Sealed Power 629P, Sealed Power 9188X, Sealed Power E297X, Sealed Power H644P, Sealed Power L2412F, Mahle 50847CP