Hastings 3.917"/99.50 mm Bore +.004" Over Size, 8-Cylinder Ring Set with 1.20 mm Top Ring, 1.20 mm Second Ring and a First Oil Ring is 2.00 mm.
This Hastings 8-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
2009-2023 Chrysler 300
2009 Chrysler Aspen
2009-2016 Dodge Challenger
2009-2023 Dodge Charger
2009 Dodge Durango
2011-2024 Dodge Durango
2009-2010 Dodge Ram 1500
2009-2010 Dodge Ram 2500
2009 Dodge Ram 3500
2009-2010 Jeep Commander
2009-2023 Jeep Grand Cherokee
2021-2024 Jeep Grand Cherokee L
2011-2024 Ram 1500
2019-2023 Ram 1500 Classic
2011-2014 Ram 2500
2011-2014 Ram 3500
Attributes
1st Oil Groove 2.00
1st Oil Ring Material STEEL RAIL/STAINLESS EXP
2nd Groove 1.20
2nd Ring Surface Treatment PHOSPHATE
Alternate Part Number 2M5141.004
California Proposition 65 No
Engborein 3.917
Engboremetric 99.50
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 PLASMA MOLY
GTIN 00075538355885