Is this common?

https://ls1tech.com/forums/general-l...my-engine.html
I'm guessing the only way to know from looking at them from the top is to pull them off and look at the casting # on the bottom.
I've looked all over and it doesn't look like its real easy to see the differences between the SLP and stock arms since they are made by the same company.
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BTW, I hate you for that find lol
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I'm guessing the only way to know from looking at them from the top is to pull them off and look at the casting # on the bottom.
I've looked all over and it doesn't look like its real easy to see the differences between the SLP and stock arms since they are made by the same company.


