Hastings 3.910"/99.31 mm Bore +.040" Over Size, Single Cylinder Ring Set with 2.00 mm Top Ring, 2.00 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
1992-1994 Dodge B150
1995-1998 Dodge B1500
1992-1994 Dodge B250
1995-1998 Dodge B2500
1992-1994 Dodge B350
1995-1998 Dodge B3500
1992-1993 Dodge D150
1992-1993 Dodge D250
1992-1999 Dodge Dakota
1998-2000 Dodge Durango
1994-2001 Dodge Ram 1500
1995-1996 Dodge Ram 1500 Van
1998-2003 Dodge Ram 1500 Van
1994-1996 Dodge Ram 2500
1999-2003 Dodge Ram 2500 Van
1999-2003 Dodge Ram 3500 Van
1992-1993 Dodge Ramcharger
1992-1993 Dodge W150
1992-1993 Dodge W250
1993-1998 Jeep Grand Cherokee
Attributes
1st Oil Groove 4.00
1st Oil Ring Material STEEL RAIL/STAINLESS EXP
2nd Groove 2.00
2nd Ring Surface Treatment PHOSPHATE
Alternate Part Number 2M4735S.040
California Proposition 65 No
Engborein 3.910
Engboremetric 99.31
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 2.00
Top Ring Surface Treatment PLASMA MOLY
GTIN 00075538196761