GM Genuine Parts Engine Piston Rings are designed, engineered, and tested to rigorous standards, and are backed by General Motors. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE).

• Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)
• GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors
• GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
• GM regularly updates production and service part designs to integrate new materials and technologies

Oil Ring Thickness (in):	0.018
Oil Ring Thickness (mm):	0.46
Oil Spacer Ring Thickness (in):	0.062
Oil Spacer Ring Thickness (mm):	1.57
Programming Required:	No
Ring Outside Diameter (in):	2.849
Ring Outside Diameter (mm):	72.37
Second Compression Ring Thickness (in):	0.047
Second Compression Ring Thickness (mm):	1.19
Top Compression Ring Thickness (in):	0.047
Top Compression Ring Thickness (mm):	1.2

• 2011-2014 Chevrolet Cruze
• 2012-2020 Chevrolet Sonic
• 2013-2021 Buick Encore
• 2013-2021 Chevrolet Trax
• 2014-2015 Chevrolet Cruze        Note: TIER 2 FED EMIS(NT7), BIN 4 CAL EMIS(NU5)
• 2016 Chevrolet Cruze Limited        Note: TIER 2 FED EMIS(NT7), BIN 4 CAL EMIS(NU5)