Hastings 3.642"/92.50 mm Standard Bore, 6-Cylinder Ring Set with 1.50 mm Top Ring, 1.00 mm Second Ring and a First Oil Ring is 2.00 mm.
This Hastings 6-Cylinder Ring Set has a top ring manufactured from stainless steel with nitrided ring surface treatment, a second ring manufactured from steel. The 1st oil control ring is manufactured of stainless steel expansion with a nitride ring surface treatment.

Application Summary:

Year Make/Model
2018-2021 Ford Expedition
Attributes
Alternate Part Number SN4176
California Proposition 65 No
Hazardous Material Code N
Life Cycle Status Code Available to Order
NAFTA Preference Criterion Code B
SDR Required Flag N