Curb Hoppers0My CartMahle MotorsportPiston and Ring - PowerPak - Domed - Forged - 4.040 in Bore - 1.0 x 1.0 x 2.0 mm Ring Grooves - Plus 11.10 cc - Small Block Chevy - KitListing ID: 1225632Manufacturer Part Number: 930207940Out Of StockBrand NewCopyright (C) 2019-2024 Initial Holdings LLC dba Curb Hoppers. All Rights Reserved.