Manley 191858 5.7L/6.4LHemi 4340 4.050″ Stroke Crankshaft 2009 to 2012, 6.4L 2011-2012
Manley 5.7L/6.4L Hemi 4340 4.050″ Stroke Crankshaft, 58 teeth Reluctor Wheel, 1730 Bobweight, Total Weight 49-51lbs Manley Performance is proud to introduce our “PRO SERIES” stroker crankshaft designed for the small block HEMI engine… Manufactured from a premium 4340 steel forging, these cranks feature a 4.050″ stroke which can turn your 5.7L into a 392 c.i.