Engine Piston Ring Set - .030 Oversize for 1962-1976 Buick/Chevrolet/Pontiac 7.5L 7.0L (Riviera, Electra, Estate Wagon, LeSabre) E-289K 30
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The Mahle Engine Piston Ring Set - .030 Oversize (part number 50449.030) is a direct-fit replacement for 1961-1976 Buick, Chevrolet, and Pontiac vehicles with 7.5L, 7.0L, and 6.7L engines.
Fits: 1961-1976 Buick, Chevrolet, and Pontiac models including Riviera, Electra, Estate Wagon, LeSabre, Wildcat, Centurion, GS 455, Century and more - 7.5L, 7.0L, and 6.7L engines. Confirm your year, make, model, and engine before ordering.
Fitment Notes: Size 0.030in; Material Grade Standard; Material UCR-Cast Iron; LCR-Cast Iron; OCR-Stainless Steel; Facing OCR-Chrome; Axial Height UCR-5/64in; LCR-5/64in; OCR-3/16in; Ring Type UCR:BT-10; LCR:BT-10; OCR: CP-20
Interchanges With: Hastings Piston Rings 645.030