Hastings 3.449"/87.6 mm Standard Bore, Single Cylinder Ring Set with 1.20 mm Top Ring, 1.0 mm Second Ring and a First Oil Ring is 2.00 mm.
This Hastings Single Cylinder Ring Set has a top ring manufactured from steel with chrome ring surface treatment and second ring manufactured from ductile 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
2007-2012 Mitsubishi Outlander
Attributes
1st Oil Groove 2.00
1st Oil Ring Material STEEL RAIL/STAINLESS EXP
2nd Groove 1.00
2nd Ring Surface Treatment PHOSPHATE
Alternate Part Number 2C5146S
California Proposition 65 No
Engborein 3.449
Engboremetric 87.60
Hazardous Material Code N
Life Cycle Status Code Available to Order
NAFTA Preference Criterion Code B
SDR Required Flag N
Top Groove 1.20
Top Ring Surface Treatment CHROME
GTIN 00075538349280