Hastings 3.661"/93.00 mm Bore +.040" Over Size, Single Cylinder Ring Set with 1.50 mm Top Ring, 1.50 mm Second Ring and a First Oil Ring is 3.00 mm.
This Hastings SingleCylinder 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
1993 Cadillac Allante
1994-1996 Cadillac DeVille
1993-1996 Cadillac Eldorado
1993-1996 Cadillac Seville
2007 Chrysler Aspen
2000-2007 Dodge Dakota
2000-2007 Dodge Durango
2002-2007 Dodge Ram 1500
2006-2007 Jeep Commander
1999-2007 Jeep Grand Cherokee
2006-2007 Mitsubishi Raider
Attributes
1st Oil Groove 3.00
1st Oil Ring Material STEEL RAIL/STAINLESS EXP
2nd Groove 1.50
2nd Ring Surface Treatment PHOSPHATE
Alternate Part Number 2M4790S.040
California Proposition 65 No
Engborein 3.661
Engboremetric 93.00
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 00075538293194