Sorry to hear that.... I have used 70,71 Chrysler Imperial rear shocks on my S/S 002-003 springs. Here are are some measurements, to check with, Hopefully this helps. No one lists the measurements anymore. If this doesn't help, the back of the Monroe paper catalog ( and online..), has the measurement charts in back.( E catalog, lower left on the Monroe homepage).
Monroe Gas Charged HD - Shock
Part Number: 20706
Line: MON
Shock Absorber
Rear
Extended Length (In): 26.250 Inch
Compressed Length (In): 15.625 Inch
Travel Length (In): 10.625 Inch
Upper Mount Type: Loop
Lower Mount Type: Loop
Detailed Description
Gas-charged heavy duty shock absorber offers improved control at an economical price.
Additional Details
Upper Mount Sleeve Inside Diameter (mm): 1/2 Inch
Shock Cover Included: No
Dust Shield Included: Yes
Compressed Bumper Stop Included: No
Dust Shield Material: Metal
Extended Bumper Stop Included: No
Extended Hydraulic Lockout Included: No
Adjustable: No
Cartridge: No
Dampening Type: Fluid
Strut Design: Twin Tube
Upper Mount Sleeve Overall Length (In): 1-5/8 Inch
Lower Mount Sleeve Inside Diameter (In): 11/16 Inch
Lower Mount Sleeve Overall Length (In): 1-9/16 Inch
