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

Rear Tire Size Question??

Thread Tools
 
Search this Thread
 
Old Mar 18, 2014 | 07:18 PM
  #1  
RawDawg's Avatar
Thread Starter
Teching In
 
Joined: Dec 2005
Posts: 39
Likes: 0
Question Rear Tire Size Question??

Hey guys. I'm looking at putting 275/35/18s on the front of my NHRA edition Formula for sure and my only question is how wide I can go in the rear without BFHng? I like the staggered look so I want to put 20s in the rear and want to have as much contact as possible. I'm running 275/40/17s in the rear and 275/40/16s in the front now and with all the mods done I'm stuck at the light spinning out while lesser cars take off on me ..then I catch up and pass. Hence the wanting to go wider in the rear. Please advise soon fellas..I'd like to purchase real soon. Thanks in advance.
Reply
Old Mar 18, 2014 | 07:41 PM
  #2  
Furious1's Avatar
TECH Resident
iTrader: (1)
 
Joined: Nov 2011
Posts: 985
Likes: 1
From: Central IL
Default

315's on wider wheels, if you are lowered you will need an adjustible PHB to ensure no rubbing.
Reply
Old Mar 18, 2014 | 09:49 PM
  #3  
RawDawg's Avatar
Thread Starter
Teching In
 
Joined: Dec 2005
Posts: 39
Likes: 0
Default

Thanks for the quick response. Can I put a 38 offset in the front? or do I have to go with 15?
Reply
Old Mar 18, 2014 | 10:21 PM
  #4  
NATHANIALPOPE's Avatar
Staging Lane
iTrader: (2)
 
Joined: Aug 2012
Posts: 58
Likes: 0
From: Illinois
Default

I hvae nitto nto5r 315/35/17 (12.5" wide) with a 17x11 +54mm offset rim and that is as big you can go. Im right on the edge of the outer fender and had to a little but not much , beat on the inner fender to fit. Also had to buy an adjustable panhard bar. I dont think a 38mm offset will fit
Reply
Old Mar 19, 2014 | 02:11 PM
  #5  
98ws666's Avatar
Teching In
 
Joined: Dec 2013
Posts: 40
Likes: 0
From: Knoxville
Default

Maybe the traction issue is with the tire itself and not the width? 275-285 should hold quite a bit of power, 100% depending on the quality.

I have 20s and going with Nitto Invo 255/30 front, 285/30 rear.
Let me know if you find any "affordable" tires over 295 width in a 30 series lol, You are very limited on tire sizes for 20s to fit an fbody.

Edit: Also, general consensus is 28" rear diameter is near the limit without getting into heavier mods.

Last edited by 98ws666; Mar 19, 2014 at 02:42 PM.
Reply
Old Mar 26, 2014 | 03:51 AM
  #6  
BOBS99SS's Avatar
Captain Double Post
iTrader: (2)
 
Joined: Jun 2010
Posts: 1,615
Likes: 2
From: Elyria Ohio
Default

why do so many not want to roll or bh ? it looks 100x better with a bigger rear tire,the hammer marks will never be seen, n rolling protects from slashing a pricey *** tire
Reply
Old Mar 26, 2014 | 10:25 AM
  #7  
Tolley's94z28's Avatar
TECH Enthusiast
iTrader: (4)
 
Joined: Sep 2009
Posts: 534
Likes: 0
From: West TN/KY border
Default

Originally Posted by BOBS99SS
why do so many not want to roll or bh ? it looks 100x better with a bigger rear tire,the hammer marks will never be seen, n rolling protects from slashing a pricey *** tire
Exactly! Mine just tried to eat my be tires last week. I am replacing the busted *** bump stops, rolling the fenders, and putting an adjustable phb on tonight. Also did bfh mod. Can't see hammer marks! Rolling the inner fenders actually make the back end look more finished. The mods are aesthetically pleasing, helpful, and cheap. Just do it right. Plus I have spent about half the price of what a new tire would cost.
Reply




All times are GMT -5. The time now is 03:27 PM.

story-0
6 Gifts Neither Your Dad Nor Grad Will Shove Into the 'Trinket Drawer'

Don't get dad new socks or a grill brush this year.

By Brett Foote | 2026-06-04 05:00:17


VIEW MORE
story-1
Topdon ONE vs. Artidiag 800 BT2: Which is the Diagnostic Tablet For You?

Slideshow: We take a close look at the ONE and Artidiag 800BT2 diagnostic tools from Topdon and the reasons to buy one over the other.

By Pouria Savadkouei | 2026-05-28 11:05:11


VIEW MORE
story-2
Gas Monkey Built a 6-Wheel Ferrari Testarossa With a Corvette LT4 Engine

Slideshow: The controversial Ferrari F6 swaps its original flat-12 for a Corvette Z06-derived LT4 V8 and sends power to four rear wheels through a custom-built drivetrain.

By Verdad Gallardo | 2026-05-26 18:23:54


VIEW MORE
story-3
7 Most Reliable High-Performance Engines GM Has Ever Built

Slideshow:These GM engines didn't just make huge power, they survived abuse, boost, track days, and six-digit mileage with a reputation for refusing to quit.

By Verdad Gallardo | 2026-05-21 16:45:27


VIEW MORE
story-4
Amazing '71 Camaro Restomod Is Modern Muscle Car Under the Skin

Slideshow: This heavily modified 1971 Camaro mixes classic muscle car styling with a fifth-generation Camaro interior and modern LS3 power.

By Verdad Gallardo | 2026-05-12 18:06:42


VIEW MORE
story-5
6 Common C5 Corvette Failures and What's Involved In Repairing Them

Slideshow: From wobbling harmonic balancers to failed EBCMs, these are the issues that define long-term C5 ownership and what repairs typically involve.

By Pouria Savadkouei | 2026-05-07 18:44:57


VIEW MORE
story-6
Retro Modern Bandit Pontiac Trans AM Comes With Burt Reynolds' Autograph

Slideshow: A modern Camaro transformed into a retro icon, this limited-run "Bandit" build blends nostalgia with brute force in a way few revivals manage.

By Verdad Gallardo | 2026-04-21 13:57:02


VIEW MORE
story-7
Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked

Slideshow: Cadillac didn't just crash the high-performance luxury vehicle party, it showed up loud, supercharged, and occasionally a little unhinged...

By Pouria Savadkouei | 2026-04-16 10:05:15


VIEW MORE
story-8
Top 10 Most Powerful Chevy Trucks Ever Made!

Slideshow: Top ten most powerful Chevy trucks ever made

By | 2026-03-25 09:22:26


VIEW MORE
story-9
Hennessey's New Supercharged Silverado ZR2 Has 700 HP

Slideshow: Hennessey has turned the Silverado ZR2 into a 700-hp off-road monster with supercharged V8 power and a limited production run.

By Verdad Gallardo | 2026-03-24 18:57:52


VIEW MORE