engine compatibility : Chevrolet LS Engines bore size (in) : 4.030 Inch mpn : PTS523A3 quantity : Set Of 8 includes piston rings : Yes manufacturer part number : PTS523A3 piston type : Domed brand : JE Pistons manufacturer warranty : Manufacturer's Warranty material : Forged Aluminum dome volume : 4 Cubic Centimeter oversized : Yes compression ratio : 11.2:1 With 65 CC california prop 65 warning : This product can expose you to chemicals which are known to the State of California to cause cancer and/or birth defects or other reproductive harm. For more information visit www.P65Warnings.ca.gov wrist pin style : Floating
