sway bar bushings

[emd513]

does anybody know weather i have a 22mm or 23 mm bracket bushing on the front and weather its a 15mm or 16mm bracket bushing on the back sway bar. there on my 90 ls. im going to order them today but dont want to order the wrong size. is there any way to find out if you guys dont know.

 

[BigMac88]

22 and 15

 

[emd513]

thank you. thats what i thought so i went ahead and ordered them through auto zone before i found out.