lift?
Newbie
Joined: Aug 2009
Posts: 11
Likes: 0
From: STL, MO
Year: 94 Country
Model: Cherokee
Engine: 4.0L I6
315/75/16 can be broken down as follows...
315 is the width of the tire in millimeters
Convert 315mm to inches => 315mm*(1cm/10mm)*(1inch/2.54cm) = 12.4inches
75 is a percentage of the tire width... 75%*12.4 = 9.3inches
9.3 inches is the side wall height of the tire.
16 is the rim diameter in inches.
To determine total tire diameter, add the rim diameter, plus the tire side wall height twice(because the tire is above and below the rim)...
16 + 9.3 +9.3 = 34.6 inches
Basically it's a 35" tire. I would think lift size would be no less than 5". I'm not positive on that though. I like a considerable amount of tire clearance.
315 is the width of the tire in millimeters
Convert 315mm to inches => 315mm*(1cm/10mm)*(1inch/2.54cm) = 12.4inches
75 is a percentage of the tire width... 75%*12.4 = 9.3inches
9.3 inches is the side wall height of the tire.
16 is the rim diameter in inches.
To determine total tire diameter, add the rim diameter, plus the tire side wall height twice(because the tire is above and below the rim)...
16 + 9.3 +9.3 = 34.6 inches
Basically it's a 35" tire. I would think lift size would be no less than 5". I'm not positive on that though. I like a considerable amount of tire clearance.
Last edited by Machine 17; Dec 26, 2009 at 06:24 AM. Reason: I forgot something
CF Veteran
Joined: Jan 2009
Posts: 2,199
Likes: 1
From: Britt, MN
Year: 1998
Model: Cherokee
Engine: 4.0
no thank you button so this should work 
and if you are a little slow like me
http://www.industrial-enclosures.com..._inch_2x4b.htm
Last edited by xjrev10; Dec 26, 2009 at 08:24 AM.
CF Veteran
Joined: Jul 2009
Posts: 1,640
Likes: 0
From: Keesler AFB, MS
Year: 1998 XJ
Model: Cherokee
Engine: 4.0L
.
To determine total tire diameter, add the rim diameter, plus the tire side wall height twice(because the tire is above and below the rim)...
16 + 9.3 +9.3 = 34.6 inches
Basically it's a 35" tire. I would think lift size would be no less than 5". I'm not positive on that though. I like a considerable amount of tire clearance.
To determine total tire diameter, add the rim diameter, plus the tire side wall height twice(because the tire is above and below the rim)...
16 + 9.3 +9.3 = 34.6 inches
Basically it's a 35" tire. I would think lift size would be no less than 5". I'm not positive on that though. I like a considerable amount of tire clearance.
Last edited by warthog; Dec 26, 2009 at 09:09 AM.
CF Veteran
Joined: Sep 2007
Posts: 4,869
Likes: 14
use this: http://www.4lo.com/calc/gearmetric.htm
like said they are nearly a 35
they will fit comfortably on a 4.5" lift, you will have to trim regardless of how high you go.
if you dont wanna go that high they will also fit nice on a 3"
like said they are nearly a 35
they will fit comfortably on a 4.5" lift, you will have to trim regardless of how high you go.
if you dont wanna go that high they will also fit nice on a 3"
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