i have a 91 z28 convertible and i want to buy the spohn total poly set, but im not sure what size front & rear sway bar bushings i need and also does anybody know which torque arm bushing i need, im at work right now and the car is at home so i cant look right now,

thanks,
jonathan

 

I would buy a caliper and measure them.

 

yes, measure them yourself to be sure, but I bet you have the 34/21 combo.

 

If you don't have a measuring caliper use an adjustable wrench and then measure the wrench with a ruler.

 

i dont have a caliper, but i can use the wrench and tape measure suggestion, but i need to know this, my bushings are pretty much non-existent, because my suspension is so worn out? can i just measure the part of the bar where the bushing go?

 

The bar is pretty consistent. You can measure next to the sway bar bushing retainer bracket.

Lon

 

Got the RPO codes off your car? If so, look here:

https://www.thirdgen.org/techbb2/sho...threadid=59687

Ed