Description
NPR American V8 Engine Ring Series Piston Ring Set 4.035 in Bore 1.2 x 1.5 x 3.0 mm Thick Standard Tension Nitride 8 Cylinder HEL7987 Fits GM rear wheel drive With Steam HolesSince 1989 Size:Small (55) EAS21974 WM485MD Fits GM rear wheel drive applications that were originally equipped with a Small Block or Big Block Chevy engine and traditional rear sump oil pan* 2007 2015 Lincoln MKX