Hastings 3.268"/83.00 mm Bore +.010"/.25 mm Over Size, 1-Cylinder Ring Set with 2.00 mm Top Ring, 2.00 mm Second Ring and a First Oil Ring is 3.00 mm.
This Hastings 1-Cylinder Ring Set has a top ring manufactured from ductile iron with ceramic chrome surface treatment, a second ring manufactured from ductile iron with phosphate ring surface treatment. The 1st oil control ring is manufactured of ductile iron with a chrome ring surface treatment.

Application Summary:

Year Make/Model
2009-2012 Audi Q7
1989-1991 Peugeot 405
2009-2010 Volkswagen Touareg
Attributes
1st Oil Groove 3.00
1st Oil Ring Surface Treatment CHROME
2nd Groove 2.00
2nd Ring Surface Treatment PHOSPHATE
Alternate Part Number 2D7435.25
California Proposition 65 No
Engborein 3.268
Engboremetric 83.00
Hazardous Material Code N
Life Cycle Status Code Available to Order
NAFTA Preference Criterion Code B
SDR Required Flag N
Top Groove 2.00
Top Ring Surface Treatment CERAMIC CHROME
GTIN 00075538396567