Drag Racing Tech
Sponsored by:
Sponsored by:

Question about Drag Radials

Thread Tools
 
Search this Thread
 
Old Mar 19, 2008 | 09:15 PM
  #1  
s10dreamer's Avatar
Thread Starter
Staging Lane
 
Joined: Apr 2005
Posts: 63
Likes: 0
From: Ont Canada
Question Question about Drag Radials

On the back of the new issue of HotRod, NITTO tires has a new ad.
"NT555R The World's first 20-inch Drag Radial"
Its available in 275/40R20 and 305/35R20.

My question is: What is the advantage to a 20-inch drag radial?
I know most of the time people use 16,17,18 inch drag tires. I heard that they hook up better. Would a 20-inch provide a little more final gearing?
To sum it up is there an advantage to a 20-inch drag radial? Or is it just so people can be "rolling on 20's" at the track?
Reply
Old Mar 19, 2008 | 09:23 PM
  #2  
Rogue86's Avatar
Launching!
iTrader: (14)
 
Joined: Oct 2005
Posts: 275
Likes: 0
Default

Your last assumption would be correct.
Reply
Old Mar 19, 2008 | 09:23 PM
  #3  
waterbug1999's Avatar
10 Second Club
iTrader: (3)
 
Joined: Jun 2003
Posts: 4,282
Likes: 1
From: Minnesota
Default

There would not be any sidewall...
Reply
Old Mar 19, 2008 | 09:26 PM
  #4  
s10dreamer's Avatar
Thread Starter
Staging Lane
 
Joined: Apr 2005
Posts: 63
Likes: 0
From: Ont Canada
Default

Originally Posted by Rogue86
Your last assumption would be correct.
Thank you.
Reply
Old Mar 19, 2008 | 09:27 PM
  #5  
Dave J's Avatar
10 Second Club
iTrader: (2)
 
Joined: Oct 2005
Posts: 539
Likes: 0
From: Toronto Canada
Default

those will be crap with such a small sidewall
I bet it will be a challenge to get a 2.0 60ft out of them
Reply
Old Mar 19, 2008 | 09:31 PM
  #6  
s10dreamer's Avatar
Thread Starter
Staging Lane
 
Joined: Apr 2005
Posts: 63
Likes: 0
From: Ont Canada
Default

Originally Posted by Dave J
those will be crap with such a small sidewall
I bet it will be a challenge to get a 2.0 60ft out of them
The ad says "The NT555R combines a high-grip compound and a semi-racing construction to provide maximum traction off the line."
A 2.0 60ft in not maximum traction. lol
Reply
Old Mar 19, 2008 | 09:34 PM
  #7  
Villain281H's Avatar
7 Second Club
iTrader: (5)
 
Joined: Nov 2001
Posts: 8,834
Likes: 1
From: Gainesville, Florida # of drag strips runs: ?!?!?
Default

Some modern cars have rotors that will not allow a smaller rim to be used so tire companies are getting requests for bigger drag radials.
As mentioned above, the sidewall would be tiny compared to even a 17" diameter wheel.

Derek
Reply
Old Mar 19, 2008 | 09:35 PM
  #8  
waterbug1999's Avatar
10 Second Club
iTrader: (3)
 
Joined: Jun 2003
Posts: 4,282
Likes: 1
From: Minnesota
Default

Does it say you have to heat the hell out of it and only get 4 runs before no more tread? Thats what its going to take.
Reply
LS1 Tech Stories

The Best V8 Stories One Small Block at Time

story-0

Amazing '71 Camaro Restomod Is Modern Muscle Car Under the Skin

 Verdad Gallardo
story-1

6 Common C5 Corvette Failures and What's Involved In Repairing Them

 Pouria Savadkouei
story-2

Retro Modern Bandit Pontiac Trans AM Comes With Burt Reynolds' Autograph

 Verdad Gallardo
story-3

Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked

 Pouria Savadkouei
story-4

Top 10 Most Powerful Chevy Trucks Ever Made!

 
story-5

Hennessey's New Supercharged Silverado ZR2 Has 700 HP

 Verdad Gallardo
story-6

Coachbuilt N2A Anteros Is an LS2-Powered C6 Corvette In Italian Clothes

 Verdad Gallardo
story-7

Awesome K5 Blazer Restomod Comes With C7 Corvette Power

 Verdad Gallardo
story-8

10 Camaros You Should Never Buy

 
story-9

10 LS Engine Myths That Refuse to Die

 Verdad Gallardo
Old Mar 21, 2008 | 12:39 AM
  #9  
Red 01SS's Avatar
11 Second Club
iTrader: (2)
 
Joined: Mar 2003
Posts: 909
Likes: 1
From: StL
Default

Reply
Old Mar 21, 2008 | 07:26 AM
  #10  
Matt D's Avatar
Retired Street Racer
20 Year Member
iTrader: (49)
 
Joined: Mar 2004
Posts: 7,318
Likes: 2
From: Southside
Default

Nittos on stock wheels barely hold stock power levels. A 20" would be even worse.
Reply
Old Mar 21, 2008 | 11:51 AM
  #11  
s10dreamer's Avatar
Thread Starter
Staging Lane
 
Joined: Apr 2005
Posts: 63
Likes: 0
From: Ont Canada
Default

Originally Posted by waterbug1999
Does it say you have to heat the hell out of it and only get 4 runs before no more tread? Thats what its going to take.
They come with 6/32nds of tread brand new. Is that alot in the race tire area?
Reply
Old Mar 21, 2008 | 12:18 PM
  #12  
Dave J's Avatar
10 Second Club
iTrader: (2)
 
Joined: Oct 2005
Posts: 539
Likes: 0
From: Toronto Canada
Default

Originally Posted by s10dreamer
The ad says "The NT555R combines a high-grip compound and a semi-racing construction to provide maximum traction off the line."
A 2.0 60ft in not maximum traction. lol
maximum traction for a 20 inch will be crap and as stated above even the 16/17 inch nittos have problems holding stock power.

I had the 315/35/17`s when I had my stock bolton car and couldnt even get a 2.0 with them then I used the bfg dragradials and was always high 1.6-low 1.7`s with the same setup just different tires(even the same tire size)

botom line is 15 inch are for the drags and 20 inch are for the show
Reply
Old Mar 21, 2008 | 12:28 PM
  #13  
Chris Gage's Avatar
12 Second Club
iTrader: (18)
 
Joined: Apr 2006
Posts: 627
Likes: 0
From: Sarasota & Lee County
Default

The advantage to these tires are the guys with these new cars going out to a road course. There are alot of new cars that have 20" stock wheels and wont allow for a wheel any smaller without doing a major brake/rotor job and dropping alot of coin while doing it.
Reply
Old Mar 21, 2008 | 03:32 PM
  #14  
RAGENZ28's Avatar
TECH Addict
iTrader: (5)
 
Joined: Jun 2002
Posts: 2,467
Likes: 1
From: Port Hueneme, CA
Default

Keep in mind which wasn't listed even if the tire did work good, which I doubt it will, 20" rims and tires are heavy and will cost you by adding rotating mass. In short the added weight will slow the car.

Last edited by RAGENZ28; Mar 22, 2008 at 03:07 PM.
Reply
Old Mar 22, 2008 | 02:07 PM
  #15  
TJ's Avatar
TJ
TECH Junkie
iTrader: (10)
 
Joined: Feb 2003
Posts: 3,051
Likes: 1
From: pensacola fl
Default

i will never run these tires, but for arguements sake, they offer a 275/40/20.
same sidewall as most of the 17's guys run, but the 20" tire is going to have more rollout.
chances are, i bet it hooks decent for the guys who wont toss their big brakes or wheels for track times.

there is a trailblazer ss that put down 450 n/a that has a set on order. ill post up if he ever gets to the track with them.....
Reply
Old Mar 27, 2008 | 08:37 PM
  #16  
procharged_z06's Avatar
Teching In
 
Joined: Feb 2008
Posts: 1
Likes: 0
From: Miami Florida
Default

I am glad these tires came out in a way . When i go to the track i use the ccw drag pack & when i want to look good and do some city / hwy cruising on my H.R.E 19/20 542r's i can have a tire that will hook up MUCH better than even the best regular radial tires for 2nd - 4th gear pulls.
Reply




All times are GMT -5. The time now is 09:30 AM.

story-0
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-1
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-2
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-3
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-4
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-5
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
story-6
Coachbuilt N2A Anteros Is an LS2-Powered C6 Corvette In Italian Clothes

Slideshow: A one-off sports car that looks like a vintage Italian exotic-but hides a C6 Corvette underneath-just sold for the price of a new mid-engine Corvette.

By Verdad Gallardo | 2026-03-23 18:53:41


VIEW MORE
story-7
Awesome K5 Blazer Restomod Comes With C7 Corvette Power

Slideshow: A heavily reworked 1972 K5 Blazer swaps its off-road roots for a low-slung street-focused build with modern V8 power.

By Verdad Gallardo | 2026-03-09 18:08:45


VIEW MORE
story-8
10 Camaros You Should Never Buy

Slideshow: There are thousands of used Camaros on the market but we think you should avoid these 10

By | 2026-02-17 17:09:30


VIEW MORE
story-9
10 LS Engine Myths That Refuse to Die

Slideshows: Which one of these myths do you believe?

By Verdad Gallardo | 2026-01-28 18:10:11


VIEW MORE