12578164 Crankshaft For Chevrolet Equinox Impala Malibu GMC Terrain Saturn Ion Part # : 12578164 , cast # 183 ; 12623302 ; 12578182 * Description : New standard size For GM ECOTEC DOHC 2.4L L4 Crankshaft. * Information : standard size main & rod journals *Product Dimensions: 18.9 x 7.09 x 7.09 inches Fitment guide : .
