Hastings 3.736" Bore +.040" Over Size, 6-Cylinder Ring Set with 5/64" Top Ring, 5/64" Second Ring and a First Oil Ring is 3/16".
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.

Application Summary:

Year Make/Model
1980-1981 Chevrolet Camaro
1980-1984 Chevrolet Caprice
1980-1984 Chevrolet El Camino
1980-1984 Chevrolet Impala
1980-1983 Chevrolet Malibu
1980-1984 Chevrolet Monte Carlo
1980-1984 GMC Caballero
1980 Pontiac Grand LeMans
1980 Pontiac LeMans
Attributes
1st Oil Groove 3/16
1st Oil Ring Material STEEL RAIL/STAINLESS EXP
2nd Groove 5/64
2nd Ring Surface Treatment PHOSPHATE
Alternate Part Number 5617.040
California Proposition 65 No
Engborein 3.736
Hazardous Material Code N
Life Cycle Status Code Available to Order
NAFTA Preference Criterion Code B
SDR Required Flag N
Top Groove 5/64
Top Ring Surface Treatment PHOSPHATE
GTIN 00075538130222