Wheels & Tires Forged | Billet | Cast | Radials | Slicks

Understanding Wheel offsets & Link to all FAQ...

Thread Tools
 
Search this Thread
 
Old 05-05-2009, 02:16 PM
  #101  
TECH Senior Member
Thread Starter
iTrader: (2)
 
Xsta Z 28's Avatar
 
Join Date: Feb 2002
Location: Schaumburg, IL
Posts: 12,092
Likes: 0
Received 7 Likes on 7 Posts

Arrow

Originally Posted by dparsons1968
I would also like to know if the 45mm offset on a 19x9.5 rim will work. Looking at a set of HP Evo II.

Thanks
Those will fit all four corners nicely.
Old 05-05-2009, 02:18 PM
  #102  
TECH Senior Member
Thread Starter
iTrader: (2)
 
Xsta Z 28's Avatar
 
Join Date: Feb 2002
Location: Schaumburg, IL
Posts: 12,092
Likes: 0
Received 7 Likes on 7 Posts

Exclamation

Originally Posted by Daez
I'm guessing this wont work, but what would it look like with a 18x8.5 +40, and 18x9.5 +20(BMW wheels)? Having to use some temp wheels, and I know someone who has those for cheap until I can afford my tires for the wheels I'm getting.

The +40 offset on the 8.5" will fit, but the +20 on the 9.5" will not fit at all.

Now technically the bolt pattern is wrong. 120 mm vrs 120.65 mm
Old 05-07-2009, 01:11 AM
  #103  
TECH Regular
 
sdotlog's Avatar
 
Join Date: Jan 2009
Posts: 403
Likes: 0
Received 0 Likes on 0 Posts
Default

Hey I'm about to buy a set of 22x9.5 wheels for my 96 Impala SS. Wanted to go with 13mm off up front and 20mm off in the rear. From what I've searched on other peoples combos I've found that they ran anywhere in the medium offset range. Really like these wheels as I'm selling these 24's as I want deep dish action.
Old 07-29-2009, 08:04 PM
  #104  
TECH Fanatic
 
Darth Z's Avatar
 
Join Date: Jan 2002
Location: Houma, LA
Posts: 1,755
Likes: 0
Received 0 Likes on 0 Posts

Default

Ok, I' m thinking I' ll be be find, but I got a call from my dad that has me second guessing myself, I just want to make sure here.

I just bought a set of 17X9.5' s for the front, and 18X10.5' s in the back, gonna throw some 295's on the rear. The 18' s have a 56mm offset. I' m going to roll the fenders, and massage the bumpstops. Will I have any clearance issues anywhere after this?
Old 07-30-2009, 08:54 AM
  #105  
TECH Senior Member
Thread Starter
iTrader: (2)
 
Xsta Z 28's Avatar
 
Join Date: Feb 2002
Location: Schaumburg, IL
Posts: 12,092
Likes: 0
Received 7 Likes on 7 Posts

Exclamation

Originally Posted by Darth Z
Ok, I' m thinking I' ll be be find, but I got a call from my dad that has me second guessing myself, I just want to make sure here.

I just bought a set of 17X9.5' s for the front, and 18X10.5' s in the back, gonna throw some 295's on the rear. The 18' s have a 56mm offset. I' m going to roll the fenders, and massage the bumpstops. Will I have any clearance issues anywhere after this?
No need to roll the quarters with that offset. Some minor BFH will be needed in the inner wheel well area.
Old 07-30-2009, 08:30 PM
  #106  
TECH Fanatic
 
Darth Z's Avatar
 
Join Date: Jan 2002
Location: Houma, LA
Posts: 1,755
Likes: 0
Received 0 Likes on 0 Posts

Default

Cool thanks, sounds simple enough. I' ll probably roll the quarters anyway, because I' ll buy another set of springs and drop the rear. The way it sat before I removed the worn Eibachs, it would have been damn close! Thanks again for the tip!
Old 03-06-2011, 11:22 PM
  #107  
On The Tree
iTrader: (1)
 
2000ls1tranz's Avatar
 
Join Date: May 2010
Location: Lima,Ohio
Posts: 106
Likes: 0
Received 0 Likes on 0 Posts
Default

hey just wanted to see what u come up with i have a 2000 t/a ordering a 9in narrowed 3 3/4 on each side cut off ...an going to run a 17x11 rim what back spacing would u say i need.
Old 03-07-2011, 09:39 AM
  #108  
TECH Senior Member
Thread Starter
iTrader: (2)
 
Xsta Z 28's Avatar
 
Join Date: Feb 2002
Location: Schaumburg, IL
Posts: 12,092
Likes: 0
Received 7 Likes on 7 Posts

Exclamation

Originally Posted by 2000ls1tranz
hey just wanted to see what u come up with i have a 2000 t/a ordering a 9in narrowed 3 3/4 on each side cut off ...an going to run a 17x11 rim what back spacing would u say i need.
Take the recommended BS of a stock TT2 and subtract the narrowed axle dimension to it . . .

Which IIRC is 7.75" of BS, so 7.75" - 3.75" = 4" . . . .
Old 04-13-2011, 12:58 AM
  #109  
Launching!
iTrader: (6)
 
fspeedster's Avatar
 
Join Date: May 2006
Posts: 297
Likes: 0
Received 0 Likes on 0 Posts

Default

Looking for some help cuz I have no clue when it comes to rim offset's, etc. I'm looking for a deep rear Lip rim. RPM Alloy Wheels offer an 18x9 with an offset of 20mm (it should have more lip then the 38mm, right?) question is how much do I need to narrow my rear end, which I'm about to order soon.
Old 04-16-2011, 09:34 PM
  #110  
Teching In
 
KJS408's Avatar
 
Join Date: Mar 2011
Posts: 29
Likes: 0
Received 0 Likes on 0 Posts
Default

I'm going crazy here. SO, I'm going with Billet Specialties Pro Touring Le Mans 18x8 with 255 Nitto 555 45 18's on the front and 18x10 with MT 305 35 18 drag radials on the back. I have adjustible 12 way suspention all around and currently the front is dropped an inch from the previous owner. Far as I know the rear is stock height but want to drop the *** to even it out. I'm looking to figure my offsets out once and for all so I can get a decent night sleep. Please help, I want them to fit perfectly all around (just like everyone else)

I'm not opposed to the BFH mod to the rear.

Thank you.
Old 04-17-2011, 09:15 PM
  #111  
TECH Senior Member
Thread Starter
iTrader: (2)
 
Xsta Z 28's Avatar
 
Join Date: Feb 2002
Location: Schaumburg, IL
Posts: 12,092
Likes: 0
Received 7 Likes on 7 Posts

Default

Originally Posted by fspeedster
Looking for some help cuz I have no clue when it comes to rim offset's, etc. I'm looking for a deep rear Lip rim. RPM Alloy Wheels offer an 18x9 with an offset of 20mm (it should have more lip then the 38mm, right?) question is how much do I need to narrow my rear end, which I'm about to order soon.

Sure a 20 mm should have more lip than a 38 mm . . . but it will not fit without narrowing the rear end . . . and is it worth the expense to narrow the rear less than 1/2" each side? . . .
Old 04-17-2011, 09:18 PM
  #112  
TECH Senior Member
Thread Starter
iTrader: (2)
 
Xsta Z 28's Avatar
 
Join Date: Feb 2002
Location: Schaumburg, IL
Posts: 12,092
Likes: 0
Received 7 Likes on 7 Posts

Default

Originally Posted by KJS408
I'm going crazy here. SO, I'm going with Billet Specialties Pro Touring Le Mans 18x8 with 255 Nitto 555 45 18's on the front and 18x10 with MT 305 35 18 drag radials on the back. I have adjustible 12 way suspention all around and currently the front is dropped an inch from the previous owner. Far as I know the rear is stock height but want to drop the *** to even it out. I'm looking to figure my offsets out once and for all so I can get a decent night sleep. Please help, I want them to fit perfectly all around (just like everyone else)

I'm not opposed to the BFH mod to the rear.

Thank you.
Best quick guess . .

8" wheel = 19 mm

10" wheel = 38 mm
Old 04-20-2011, 11:50 AM
  #113  
Teching In
 
KJS408's Avatar
 
Join Date: Mar 2011
Posts: 29
Likes: 0
Received 0 Likes on 0 Posts
Default

Originally Posted by Xsta Z 28
Best quick guess . .

8" wheel = 19 mm

10" wheel = 38 mm
would 35 mm in the front and 42 mm in the back look stupid? This is kinda what I figured the offsets would be based off of the info in the sticky.
Old 04-21-2011, 08:33 AM
  #114  
TECH Senior Member
Thread Starter
iTrader: (2)
 
Xsta Z 28's Avatar
 
Join Date: Feb 2002
Location: Schaumburg, IL
Posts: 12,092
Likes: 0
Received 7 Likes on 7 Posts

Default

Originally Posted by KJS408
would 35 mm in the front and 42 mm in the back look stupid? This is kinda what I figured the offsets would be based off of the info in the sticky.
The fronts would be tucked in similar to a stock wheel, out back should be fine.
Old 04-27-2011, 12:38 AM
  #115  
On The Tree
iTrader: (2)
 
redws618's Avatar
 
Join Date: Aug 2009
Location: Mesquite TX
Posts: 177
Likes: 0
Received 0 Likes on 0 Posts

Default

2 questions. 18x10.5 +20mm offset 6.5 backspace and 18x9 with a 35mm up front fit on on an 02 TA or will it stick out?
18x9.5 with +35mm offset and 18x8.5 +35mm should fit fine?
Old 04-27-2011, 11:11 AM
  #116  
TECH Senior Member
Thread Starter
iTrader: (2)
 
Xsta Z 28's Avatar
 
Join Date: Feb 2002
Location: Schaumburg, IL
Posts: 12,092
Likes: 0
Received 7 Likes on 7 Posts

Exclamation

Originally Posted by redws618
2 questions. 18x10.5 +20mm offset 6.5 backspace -- NO - will stick out -- and 18x9 with a 35mm up front -- YES -- fit on on an 02 TA or will it stick out?

18x9.5 with +35mm offset -- REAR YES -- and 18x8.5 +35mm -- FRONT YES -- should fit fine?

Answers in bold in the "Quote"
Old 04-27-2011, 11:19 AM
  #117  
On The Tree
iTrader: (2)
 
redws618's Avatar
 
Join Date: Aug 2009
Location: Mesquite TX
Posts: 177
Likes: 0
Received 0 Likes on 0 Posts

Default

Originally Posted by Xsta Z 28
Answers in bold in the "Quote"
Thanks. Exactly what I needed.
Old 05-20-2011, 04:10 AM
  #118  
Registered User
 
tucker01's Avatar
 
Join Date: May 2011
Posts: 0
Likes: 0
Received 0 Likes on 0 Posts
Default

I have a 2000 trans am im looking to buy a set of 18" wheels. The fronts are 18X8.5 with +38 offset and the rears are 18X9.5 with a offaset of +40 What tires would be the best to run on these without doing a bfh of fender roll? I have wife and 2 kids in car sometimes so didnt know if these wheels were the right size or if I should go with 17's and if so then what size tires for those and what offsets to look for
Old 05-20-2011, 08:58 AM
  #119  
TECH Senior Member
Thread Starter
iTrader: (2)
 
Xsta Z 28's Avatar
 
Join Date: Feb 2002
Location: Schaumburg, IL
Posts: 12,092
Likes: 0
Received 7 Likes on 7 Posts

Default

Originally Posted by tucker01
I have a 2000 trans am im looking to buy a set of 18" wheels. The fronts are 18X8.5 with +38 offset and the rears are 18X9.5 with a offaset of +40 What tires would be the best to run on these without doing a bfh of fender roll? I have wife and 2 kids in car sometimes so didnt know if these wheels were the right size or if I should go with 17's and if so then what size tires for those and what offsets to look for

Wheel size and offsets in 18's are fine . . .

Front - 245/40R18
Rear - 275/35R18

Should not need to do anything with the quarter lips.
Old 05-26-2011, 12:59 AM
  #120  
Teching In
 
fbody junkie's Avatar
 
Join Date: Jul 2010
Location: san antonio tx
Posts: 21
Likes: 0
Received 0 Likes on 0 Posts
Default

alright tried finding the answer to my question but all the math threw me off .. now im got 315s DR on my 00 ws6.. i got stock ws6 rims.. im tryin to get some 17x11 TT2 2piece on the rear.. and they asked what the offset is.. sorry you probably answer this a while back ago. but i needed a straight answer thanks


Quick Reply: Understanding Wheel offsets & Link to all FAQ...



All times are GMT -5. The time now is 09:54 PM.