Hastings 2.972"/75.50 mm Bore +.030" Over Size, 4-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 4-Cylinder Ring Set has a top ring manufactured from steel with chrome ring surface treatment and a second ring manufactured from grey iron with a 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
1985-1991 Dodge Colt
1989-1991 Eagle Summit
1988-1991 Eagle Vista
1986-1994 Hyundai Excel
1991-1992 Hyundai Scoupe
1985-1990 Mitsubishi Mirage
1987-1990 Mitsubishi Precis
1985-1991 Plymouth Colt
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 2C5716.030
California Proposition 65 No
Engborein 2.972
Engboremetric 75.50
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 CHROME
GTIN 00075538147961