Hastings 3.189"/81.00 mm Standard Bore, 1-Cylinder Ring Set with 1.75 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 chrome surface treatment, a second ring manufactured from grey iron with phosphate ring surface treatment. The 1st oil control ring is manufactured of ht iron with a chrome ring surface treatment.

Application Summary:

Year Make/Model
2013-2014 Audi Q3 Quattro
2016-2017 Audi Q3 Quattro
2011-2013 Volkswagen Amarok
2010-2013 Volkswagen Transporter
Attributes
1st Oil Groove 3.00
1st Oil Ring Material GREY IRON
1st Oil Ring Surface Treatment CHROME
2nd Groove 2.00
2nd Ring Surface Treatment PHOSPHATE
Alternate Part Number 2D7282
California Proposition 65 No
Engborein 3.189
Engboremetric 81.00
Hazardous Material Code N
Life Cycle Status Code Available to Order
NAFTA Preference Criterion Code B
SDR Required Flag N
Top Groove 1.75
Top Ring Surface Treatment CERAMIC CHROME
GTIN 00075538358206