1970 Swinger 340 Hemi Orange 4 speed

Jason Cunningham said
What does WHEELS-12, SPARE-12, COLOR-TX9, and WHEEL COVERS-35 mean on a 70 340 Swinger buildsheet ?

I have the same TX9 on mine but have "wheel cover 24" What is that code for? I thought 35 covers were what my car had, but that can't be right. Mine is a 70 340 car, tires it came with are WSW "white side wall" :glasses7: