Hastings 3.504"/89.00 mm Standard Bore, Single Cylinder Ring Set with 1.50 mm Top Ring, 1.50 mm Second Ring, 1.50 mm Third 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 and a third ring in not described. The 1st oil control ring is manufactured of steel rail/stainless expansion with a chrome rail ring surface treatment.

Application Summary:

Year Make/Model
1986-1997 Ford Aerostar
1990-1992 Ford Probe
1991-2003 Ford Ranger
1986-2001 Ford Taurus
1992-1994 Ford Tempo
1995-2000 Ford Windstar
1994-1999 Mazda B3000
1986-2001 Mercury Sable
1992-1994 Mercury Topaz
Attributes
1st Oil Groove 4.00
1st Oil Ring Material STEEL RAIL/STAINLESS EXP
1st Oil Ring Surface Treatment CHROME RAIL
2nd Groove 1.50
2nd Ring Surface Treatment PHOSPHATE
3rd Groove 1.50
Alternate Part Number 2M5762S
California Proposition 65 No
Engborein 3.504
Engboremetric 89.00
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 00075538153108