This is a A-31358308/CST Liner, Cylinder (Finished Cast) W/ 3.152 Engine PN: 31358308/CSTMain Description As Following : A-31358308/CST Liner, Cylinder (Finished Cast) W/ 3.152 Engine P.N: 31358308/CST cast sleeve replaces OEM chrome liner w/ flange thickness 0.040 Crossed From: PK335D , , PK464D , , SW03624 , , SW31358308/C , Found in Section & Models : Tractor Parts Associated Items : New Also This is An Aftermarket Product And : High Quality Afternaket Shipped from Both US and Canada