For 1967-1974 GMC K25/K2500 Suburban Piston Ring Set Sealed Power 33584STQP 1968 Vehicle Details$67Conshohocken, PA Manufacturer: BMWModel: 2500 This is a Classified ad on eBay for a fixed price of $67, this is NOT AN AUCTION. Click here to see all details. More DetailsNotes: Engine Piston Ring Set -- Ductile 2nd Ring; Moly Steel Top Ring; Premium; Ring Groove Widths: 5/64 (in), 5/64 (in), 3/16 (in); Standard. 1968 GMC K25/K2500 Suburban 5.4L V8. 1969-1974 GMC K25/K2500 Suburban 5.7L V8. More Vehicles Like This BMW 2500$37 BMW 2500$23 BMW 2500$33 BMW 2500$85