Hastings 3.587"/91.10 mm Bore +.020" Over Size, Single Cylinder Ring Set with 1.50 mm Top Ring, 1.50 mm Second Ring and a First Oil Ring is 4.00 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
1988-1990 Chrysler Dynasty
1990-1993 Chrysler LeBaron
1988-1989 Chrysler New Yorker
1990-1991 Chrysler TC Maserati
1987-1993 Dodge Caravan
1990-1993 Dodge Daytona
1988-1993 Dodge Dynasty
1988-1989 Dodge Grand Caravan
1992-1993 Dodge Grand Caravan
1987-1988 Dodge Mini Ram
1989 Dodge Raider
1990-1991 Dodge Ram 50
1992-1993 Dodge Shadow
1989-1993 Dodge Spirit
1991-1993 Dodge Stealth
1990-1995 Hyundai Sonata
1992-1993 Mitsubishi Diamante
1988 Mitsubishi Galant
1990-1993 Mitsubishi Mighty Max
1989-1993 Mitsubishi Montero
1989-1993 Plymouth Acclaim
1988-1989 Plymouth Grand Voyager
1992-1993 Plymouth Grand Voyager
1992-1993 Plymouth Sundance
1987-1993 Plymouth Voyager
Attributes
1st Oil Groove 4.00
1st Oil Ring Material STEEL RAIL/STAINLESS EXP
2nd Groove 1.50
2nd Ring Surface Treatment PHOSPHATE
Alternate Part Number 2M4453S.020
California Proposition 65 No
Engborein 3.587
Engboremetric 91.10
Hazardous Material Code N
Life Cycle Status Code Available to Order
NAFTA Preference Criterion Code B
SDR Required Flag N
Top Groove 1.50
Top Ring Surface Treatment PLASMA MOLY
GTIN 00075538096757