
Wiseco Professional Series forged pistons for GM 2.4L (LD9) are built for heavy-duty race use and supplied as a set of four. With a 90.00mm bore and 30.00mm compression height, they include precision ring grooves, anti-detonation features and ArmorGlide skirt coating. Forged and machined in the USA, these pistons aim to handle severe-duty performance applications with premium durability.
Wiseco GM LD9 2.4L Dished 9:0 CR 90.0mm Bore Piston Shelf Stock Kit