About half the sites I looked at said the replacement numbers you listed do fit, half said no, many say cannot ship as contains hazardous materials. Examples of says it will fit
www.mymoparparts.com
www.mymoparparts.com
I would reach out to Luke at stevewhite and see what he says
www.challengertalk.com
Also KW makes height adjustable springs for use with active dampening, max drop is 1" though
But the Eibach Pros only give you 1/2 in Front, and 1 in Rear in any case
A Guy
2012-2021 Dodge Challenger Shock Absorber 68531062AB | My Mopar Parts
2012-2021 Dodge Challenger part # 68531062AB - Shock Absorber
2012-2021 Dodge Challenger Shock Absorber 68531061AB | My Mopar Parts
2012-2021 Dodge Challenger part # 68531061AB - Shock Absorber
I would reach out to Luke at stevewhite and see what he says

Steve White Motors
Also KW makes height adjustable springs for use with active dampening, max drop is 1" though
But the Eibach Pros only give you 1/2 in Front, and 1 in Rear in any case
A Guy