1949-55 Cadillac 331 Piston Ring Sets
331 Cadillac V8, Cast Iron Top Ring Material, Cast Iron Second Ring Material
Replacement 3.8125" bore piston ring set for '49-'55 Cadillac 331 c.i. Specify .030", .040" or .060" oversize.
Top Ring Thickness: 0.080"
Second Ring Thickness: 0.080"
Oil Ring Thickness: 0.230"
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