1955 Chrysler FirePower 331 Model Number: NE55
Size (cu-in)	331
Power (hp)	250 @ 4600
Torque (lb-ft)	340 @ 2800
Bore (in)	3.8125
Stroke (in)	3.625
Compression	8.5:1
Carburetor	4V
In Valves (in)	1.94
Ex Valves (in)	1.75
Firing Order	1-8-4-3-6-5-7-2
Left Bank	1-3-5-7
Right Bank	2-4-6-8
Dry Weight (lbs)	729