Plymouth A-53 AAR ‘Cuda Package

Mopar Information

You Are Here: Mopar Information : Muscle Cars : Classic Mopars : 1970 Plymouth AAR Cuda : A-53 Package


  • “Hemi” Front fenders with radiused wheel openings.
  • Blacked out fiberglass hood with integral fresh air scoop.
  • Hood pins.
  • Rear deck lid spoiler.
  • “Strobe” stripe with AAR logo on rear quarter panel.
  • Radio antenna mounted on rear quarter panel.


  • 340 cubic inch 90º V8.
  • High Nickel, Stress relieved engine block.
  • Cast Iron heads.
  • Forged steel crankshaft.
  • Forged steel connecting rods.
  • 10.5:1 Compression Ratio
  • 290 Horsepower @ 5000rpm
  • 345 ft/lbs of torque @ 3400rpm.

Induction System:

  • Edelbrock cast aluminum intake manifold.
  • 3 x 2bbl Holley.
  • Fresh air hood with scoop.


  • Hydraulic valve lifters.
  • Lift: .429 intake / .444 exhaust Duration: 268º intake / 276º exhaust.
  • 2.02 Intake valves 1.60 Exhaust valves.
  • Shaft mounted, adjustable rocker arms.


  • Cast Iron dual point distributor.


  • A-833 4Speed transmission – TorqueFlite automatic.

Rear End:

  • 8¾ Sure Grip differential with 3.55:1 gears. 3.91:1 available as a no cost option.


  • Power assisted front disc, 11 inch rear drums.
  • 15 x 7 Body colored steel wheels w/trim rings.
  • Goodyear Polyglas GT Tires. E60-15 front – G60-15 rear. Collapsible spare tire.
  • Rallye suspension.
  • Front and rear sway bars.
  • HD shocks.
  • Low restriction side exit dual exhaust.
The Mopar related information found in this section is believed to be accurate. The 440magnum Network assumes no responsibility for errors or omissions in anything that is referenced by or linked to and from this site. This information is provided "as is" and was obtained from Chrysler Corporation, WWW, Books and other Reference Materials.