... Forged pistonPiston Feature : Satin Anodised Aluminium ,phosphating , Alfin ,Double Alfin , No Alfin , Graphite , Oil cooling channel , Sn(tin) plated , Steel Piece ... SizeCF-FD-0011.1/4-4 ton truchksML No.0691900 ML No.09941006L913 ML No.0999200Dia: 103.18D,K,T,TJ,TKV SERIES2 ... .7B: 133KH: 79.2C: 245.9Pin Dia: 38 Length:92 No alfin C/F-NoE-ModelOEM NoPiston SizeOEM NoRing SizeOEM NoLiner ...