Any manufacturers make plugs with cut-back electrodes?

[Hawaii-50]

Has anyone bought their plugs with the electrode pre-cut from the manufacturer? I read on Corral.net about some Autolite AR24s, but when I called a parts store that carried Autolites they asked if I meant AP24s. I went to the Autolite website and did a search and nothing came up. For a E code 5.0 it only lists the AP25. Can anyone shed some light on this? I'm planning on doing a spring tune up this weekend and would appreciate any info.

Thanks-
Hawaii-50

 

[sleeper89]

never heard of these before i just do it on the bench grinder.

-steve

 

[2002BLGT]

AR means Autolite Racing , go to partsamerica.com and enter that part number they are $2.38 each