Hastings 3.622"/92.00 mm Bore +.060" Over Size, Single Cylinder Ring Set with 1.50 mm Top Ring, 1.50 mm Second Ring and a First Oil Ring is 3.00 mm.
This Hastings Single Cylinder Ring Set has a top ring manufactured from steel with plasma moly 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
1988-1995 Buick Skylark
1990-1994 Chevrolet Beretta
1995 Chevrolet Cavalier
1992-1995 Oldsmobile Achieva
1987 Oldsmobile Calais
1988-1991 Oldsmobile Cutlass Calais
1990-1991 Oldsmobile Cutlass Supreme
1988-1995 Pontiac Grand Am
1990-1991 Pontiac Grand Prix
1995 Pontiac Sunfire
Attributes
1st Oil Groove 3.00
1st Oil Ring Material STEEL RAIL/STAINLESS EXP
2nd Groove 1.50
2nd Ring Surface Treatment PHOSPHATE
Alternate Part Number 2M4468S.060
California Proposition 65 No
Engborein 3.622
Engboremetric 92.00
Hazardous Material Code N
Life Cycle Status Code Available to Order
NAFTA Preference Criterion Code B
Notes W/Shallow Oil Grv.
SDR Required Flag N
Top Groove 1.50
Top Ring Surface Treatment PLASMA MOLY
GTIN 00075538296188