Re: air shocks for an 89 RC
do not due air shocks. they beat the upper mount hole oblong. buy a set of replacement springs. I got mine from a company in Pennsylvania called spring and things. They will make a set custom for what you want. I got 6-leave stong than half ton but not as stiff as 3/4 ton with 1.5 inch over stock for about $225.00. Call them 800.903.9019 or in PA 570.672.9413 . They also have a wed site and are friendly.