Tire sizing question

Reply Subscribe

Thread Tools

Search this Thread

May 31, 2022 | 09:44 AM

LT_25

Thread Starter

Intermediate

Joined: Aug 2021

Posts: 32

Likes: 4

From: Sycamore, IL

Tire sizing question

Looking at switching from the OEM tires to an all season Michelin AS4 Run Flat. I'm looking at a slightly larger than OEM size in a 305/30-20, on a 2016 Z06 with Z07 on factory wheels. Anyone running this size? Any issues? Thanks!

Jun 1, 2022 | 01:32 PM

Frank02

Heel & Toe

Joined: Apr 2008

Posts: 23

Likes: 0

From: Tillsonburg Ont

Can’t comment on the size but I just had the AS4 put on my 15 Z06 a few weeks ago and they are extremely noisy and rough riding. Tires are being replaced next week with the MPSS.

Jun 1, 2022 | 05:45 PM

TxLefty

Race Director

Joined: Apr 2014

Posts: 10,404

Likes: 1,706

From: North Texas

The MPSS is perfect for my driving, but I believe that you are the first person I've heard that described the AS4 as harsh. Interesting information.

Jun 1, 2022 | 06:12 PM

rhneff

Pro

Joined: Mar 2002

Posts: 732

Likes: 138

From: Allen (DFW) Texas

Quote:

Originally Posted by LT_25

Your post is confusing. The Z06 factory tires were 285/30-19 and 335/25-20 so I'm not sure how a "slightly larger 305/30-20 fits that scenario. If you meant to say a 305/30-19 on the stock front wheels that's certainly doable as I have a set of PS4S with that size on the fronts and have no issues.

Reply Subscribe

Reply Share

First
Prev
1 / 1
Next
Last

Forum Jump