Just got a Rally rim to use as a spare for my 11D build '69 SS
Having trouble decoding it , seems to have an extra number after the K.
Here is what it has on the outside near the valve stem hole-

K187 11 Hole 30 YJ

and on the inside it has

14 x 7 JJ
11 24

and then upside down under this-

K1
87

looks to be brand new never mounted and painted black.
Also has a Genuine GM Parts sticker w/ part #3970530

Thanks for any help
Billy

http://www.bigblock67.com/elements/wheel.htm try this see if this helps

Thanks kleptopigdog,
looks like it is the right part.
Can anyone help me w/ the date ?
Billy

do a google search w/key words/ decode/ rally rims /cheverolet/
What i came up with was 1968/7th month 24th day again hope this helps.

http://www.camaros.org/suspen.shtml#Wheels