Engine Parts 96mm Piston Ring Kits Fit 4.8 5.3 6.0 L For 99-17 GM Savana 2500 Express 3500 V8 Gas 4.8L 5.3L 6.0L Piston ring kit designed for engine rebuild, repair, and maintenance.Matches OE specifications for fitment on GM vehicles with 4.8L, 5.3L, and 6.0L V8 gas engines.Bore size is 96.00mm.Compatible with GM Savana 2500, Express 3500 models from 1999 to 2017.Fits engine configurations including 325/5.3L OHV V8 16V, 293/4.8L OHV V8 16V, and 325/5.3L OHV V8 with 3.780 inch bore.Designed for straightforward installation.OEM part numbers: C96008, PR3165, E-937K, 2M4978, 41859CP, 19208678.