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E90 LCI:17x9ET30 with 255/40; Coilover fitment
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02-07-2019, 11:24 AM | #1 |
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E90 LCI:17x9ET30 with 255/40; Coilover fitment
Sorry about the weird title. Is anyone running that wheel and tire combo along with coilovers? Clearance up front is tight so I'm wondering if a coilover can fit there. Pictures would be great! Thanks!
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02-07-2019, 12:18 PM | #2 |
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Happy to help! What type of suspension are you running? Different suspensions offer difference inner clearances.
We have many customers running out 17x9" ET30 wheels without issue, even on KW coilovers that do limit inner clearance quite a bit. However, in some cases you may need a 5mm spacer if you car is very low, or you are using a certain tire brand/compound that run wide. Going with a 245/40-17 can assist give you a bit more inner clearance as well. Shoot us a PM or give us a call if you want to dive into more detail on your fitment We also have a 17" Group Buy currently running if you are interested. -Matt
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02-08-2019, 09:44 AM | #3 | |
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Just ready to drop the car a little bit. Nothing crazy, maybe like an inch or so. View post on imgur.com |
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02-11-2019, 01:31 PM | #4 | |
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Lowering your car will vary in terms of limiting inner clearance. If you decide to do a spring/shock combo, inner clearance will remain about the same. Many street style coilovers that have a conical type spring (KW, Bilsteins, Ohlins, etc), do limit inner clearance quite a bit, so you may need a 5mm spacer to clear. With that said, you can typically upgrade to springs on KW suspension to something more linear (hyperco or swift) which will provide you with more inner clearance. Higher end coilovers such as JRZ, MCS or AST do not have those issues. What type/brand of suspension are you considering for your car?
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02-12-2019, 08:12 AM | #5 | |
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I'd rather buy coilovers that don't require a spacer. |
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02-14-2019, 06:36 PM | #6 | |
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Unfortunately, all of those coilover systems you mentioned will require a spacer up front. By using a conical spring up front, these systems do limit inner clearance quite a bit and will require at least a small 5mm spacer to aid in clearance. We would highly recommend looking for a coilover system that utilizes a linear spring, as these will give you a bit more room thus eliminating the need for a spacer. - Max
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