| High-nickel, cast grey-iron block
  Deep-skirt block with 9.25" deck
  Cross-bolted main bearing caps
  Cam tunnel is 7.44" above the crank 
 Nodular, sand-cast iron crankshaft
  6.25" powdered-alloy connecting rods
  Cast aluminum, low-friction pistons
 
 Aluminum cast Hemi cylinder heads
  85cc hemispherical combusion chambers
  1.65:1 ratio, large-pad cast rockers
  Tuned-runner nylon plastic intake manifold
  80mm bore single-blade throttle body
 
 One coil pack per cylinder for dual plugs
  Each is fired despite the other's condition
  Returnless fuel system with pump in-tank
  Vibration damper is press-fit onto the crank
 
 30" long from back to front of water pump
  26" wide at widest point of valve covers
  34" high from stock oil pan to stock manifold
 
 Ram 1500s have 1 big cat and no resonator
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