Curb Hoppers0My CartClevite 77 (by Mahle)Mahle M77S42170 Piston Rings Drop in MAHLE Original Diesel 4.016" Bore 3.0 x 2.38 x 4.0 mm Thick Standard Tension Ductile Iron Ceramic Chrome for 1-CylinderListing ID: 1161350UPC: 027067878311Manufacturer Part Number: S42170Reference Part Number(s): M77S42170Out Of StockBrand NewCopyright (C) 2019-2023 Initial Holdings LLC dba Curb Hoppers. All Rights Reserved.