Wheels nuts

Hi,
Do you know what thread size need for wheels of my vehicle ? It's a Century Luxus 1974.

Thank in advance, and sorry for my english.

 

Should be 7/16"

 

5 x 5" wheels or 4 3/4"?

 

A `74 Century is the same chassis as a Malibu, which I believe would be 4 3/4".

 

7/16" -20 then as stated above.

 

Yes, bolt pattern is 5 X 4.75.

I don't understand "7/16" -20".

20 is the diameter or 7/16" ? All thread of nuts wheels are the same or not ?

:idea2:

 

This kit is not for my Buick ?

http://www.summitracing.com/parts/MCG-84530/

Apparently, the thread size is 1/2-20 RH ? What's "RH" ???

Scuse me, i ask many question, i don't really yet understood inches system...

Thank.

 

7/16 - 20 RH means 7/16 thread diameter, 20 is the threads per inch, which means a fine thread and the RH means right hand, which is standard, as opposed to LH for left hand threads.

Try these: http://www.summitracing.com/parts/SUM-754005/

 

OK !!!! Thank a lot ! :gp: