Hastings 3.5625" Standard Bore, 6-Cylinder Ring Set with 5/64" Top Ring, 5/64" Second Ring and a First Oil Ring is 3/16".

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This Hastings 6-Cylinder Ring Set has a top ring manufactured from grey iron with phosphate ring surface treatment, a second ring manufactured from grey iron with phosphate ring surface treatment. The 1st oil control ring is manufactured of steel rail/stainless expansion with a chrome rail ring surface treatment.

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Application Summary:

Year	Make/Model
1964-1965	Chevrolet Chevelle
1962-1963	Chevrolet Chevy II
1967	Chevrolet Chevy II
1966	Chevrolet P10 Series
1963-1965	GMC G1000 Series
1966	GMC PB1000 Series
1953-1954	Pontiac Catalina
1966	Studebaker Commander
1965	Studebaker Daytona