MAHLE Original piston rings are the most technically advanced piston rings in the industry. Driven by OE requirements; reducing friction and ring mass while minimizing engine oil consumption, and providing longer service life. MAHLE Original piston rings lead the industry for the latest piston ring technology. PartNumber : mhl41906CP.020 Description : Engine Piston Ring Set Piston Ring Size : 0.020IN 2002 Chevrolet Trailblazer LS L6.-cc Engine Components::Piston Rings 2002 Chevrolet Trailblazer LT L6.-cc Engine Components::Piston Rings 2002 Chevrolet Trailblazer LTZ L6.-cc Engine Components::Piston Rings 2002 Chevrolet Trailblazer North Face L6.-cc Engine Components::Piston Rings 2003-2006 Chevrolet Trailblazer EXT LS L6.-cc Engine Components::Piston Rings 2006 Chevrolet Trailblazer EXT LS V8.5328cc Engine Components::Piston Rings 2002-2006 Chevrolet Trailblazer EXT LT L6.-cc Engine Components::Piston Rings 2006 Chevrolet Trailblazer EXT LT V8.5328cc Engine Components::Piston Rings 2002-2004 Chevrolet Trailblazer EXT North Face L6.-cc Engine Components::Piston Rings 2002 GMC Envoy SLE L6.-cc Engine Components::Piston Rings 2002 GMC Envoy SLT L6.-cc Engine Components::Piston Rings 2002-2006 GMC Envoy XL SLE L6.-cc Engine Components::Piston Rings 2002-2006 GMC Envoy XL SLT L6.-cc Engine Components::Piston Rings 2004-2005 GMC Envoy XUV SLE L6.-cc Engine Components::Piston Rings 2004-2005 GMC Envoy XUV SLT L6.-cc Engine Components::Piston Rings 2002 Oldsmobile Bravada Base L6.-cc Engine Components::Piston Rings