The ZRP stroker kit for the Honda 2.0L F20 engine uses a 96.50 mm stroke, billet steel ultra light weight crankshaft, manufactured from 4340 Precision Billet Steel. All ZRP Crankshafts are fully CNC machined and have received innovative and specialized manufacturing techniques such as Carbonitriding, Magnaflux and Shot-Peening to ensure top quality. Depending on bore size that you decide, the ZRP stroker kit will take you up to 2.35L with 88.00 mm bore. Stroker kit features custom JE forged pistons, 9310 alloy wrist pins and a set of ZRP billet or forged high tensile strength Steel Connecting Rods with their specifications available in the connecting rods site section.