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Discussion Starter · #1 ·
hey so winter is coming to an end and I'm looking to put my summer wheels back on. My old lug nuts are all rusted and nasty looking so my uncle "borrowed" some nice black lug nuts from his work only thing is they are a lot longer/deeper than the ones i have now. they are 12x1.50. Does it matter if the lug nuts are longer?
 

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hey so winter is coming to an end and I'm looking to put my summer wheels back on. My old lug nuts are all rusted and nasty looking so my uncle "borrowed" some nice black lug nuts from his work only thing is they are a lot longer/deeper than the ones i have now. they are 12x1.50. Does it matter if the lug nuts are longer?
Longer, no, not really, as long as there's enough room inside for the studs to fit it's OK. They can add a little weight but it's probably not significant.

The big problem, however, with changing lug nuts is that there's different kinds, which seat differently on the wheels, and you need to get the right kind. There's at least three different kinds: flat ones (you probably won't see these), "acorn" ones that are rounded, and conical ones. Using the wrong ones can result in them loosening and falling off. OEM ones for Japanese cars are usually acorn style, but aftermarket wheels and nuts frequently use the conical style. Here's a page that discusses this.
 

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Discussion Starter · #5 ·
Longer, no, not really, as long as there's enough room inside for the studs to fit it's OK. They can add a little weight but it's probably not significant.

The big problem, however, with changing lug nuts is that there's different kinds, which seat differently on the wheels, and you need to get the right kind. There's at least three different kinds: flat ones (you probably won't see these), "acorn" ones that are rounded, and conical ones. Using the wrong ones can result in them loosening and falling off. OEM ones for Japanese cars are usually acorn style, but aftermarket wheels and nuts frequently use the conical style. Here's a page that discusses this.






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2018 Mazda 3 GT
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McGard spline drive lug nuts part # 65357BK.

That's what I have on my ride and you need a special tool to remove or install them. A little added security that way.

They look really nice too.
CK
 
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