Notices
1999 - 2016 Super Duty 1999 to 2016 Ford F250, F350, F450 and F550 Super Duty with diesel V8 and gas V8 and V10 engines
Sponsored by:
Sponsored by: Real Truck

wheel question

Thread Tools
 
Search this Thread
 
Old Jul 25, 2008 | 12:41 PM
  #1  
kupiec20's Avatar
kupiec20
Thread Starter
|
Fleet Mechanic
15 Year Member
Photogenic
Photoriffic
Joined: Nov 2007
Posts: 1,263
Likes: 11
From: DARTMOUTH MA
wheel question

16x10 with a 3.5 backspacing, what does that 3.5 mean?
and would these rims take a 315 75/r16
 
Reply
Old Jul 25, 2008 | 01:01 PM
  #2  
texastech_diesel's Avatar
texastech_diesel
Token Redneck
15 Year Member
Liked
Loved
Community Favorite
Joined: Jun 2007
Posts: 9,339
Likes: 350
From: Breckenridge, TX
Club FTE Silver Member

https://www.rsracing.com/tech-wheel.html

Wheel/Backspacing info from the 4X4 Tech Thread
 
Reply
Old Jul 25, 2008 | 04:19 PM
  #3  
Smokeispower's Avatar
Smokeispower
Senior User
Joined: Mar 2008
Posts: 176
Likes: 0
From: Toronto, Ontario, Canada
Backspacing

Just another way to express where the hub is positioned in the wheel. 3 1/2 backspacing means that's the distance from the back of the hub to the inside edge of the wheel, which means on a 10 inch wheel, the other 6 1/2 is to the outside edge, and the offset is (half of 6 1/2 less 3 1/2) one and a half inches.
Very important if you're putting wider wheels on your truck - need to keep the backspacing pretty close to the stock wheel backspacing, or things start to rub.
 
Reply
Old Jul 25, 2008 | 08:59 PM
  #4  
DCSpecial's Avatar
DCSpecial
Post Fiend
Joined: Dec 2002
Posts: 6,245
Likes: 1
From: IL, USA
Since you are looking at 16s....I'm guessing you have a 99-04 truck. Ideally you'd like to stick around 4.5" of backspacing.

With 3.5" they will stick out pretty far and place more stress on front end components.
 
Reply




All times are GMT -5. The time now is 01:27 PM.

story-0
Top 10 Fords at 2026 Carlisle Ford Nationals

Slideshow: Top 10 Fords at 2026 Ford Nationals

By Joe Kucinski | 2026-06-09 11:10:08


VIEW MORE
story-1
3 Best / 3 Worst Parts of Modern Ford Ownership

Based on years of owning multiple modern Ford products.

By Brett Foote | 2026-06-09 10:53:36


VIEW MORE
story-2
10 Amazing Upgrades That Solve Common Ford Truck Owner Headaches

SPONSORED: From muddy boots to rain-soaked cargo, these upgrades address some of the most common frustrations Ford truck owners face every day.

By Pouria Savadkouei | 2026-06-08 18:50:34


VIEW MORE
story-3
Every 2026 Ford Engine Explained

Here's everything you need to know about every Ford engine available for the 2026 model year.

By Brett Foote | 2026-06-05 12:58:01


VIEW MORE
story-4
10 Ugly Ford Trucks That We Still Kinda Love

Slideshow: 10 ugly Ford trucks that we still kinda love.

By Joe Kucinski | 2026-06-03 09:51:16


VIEW MORE
story-5
10 Things Every Truck Owner NEEDS (2026 Edition)

Slideshow: the best gifts for dads & grads

By Michael S. Palmer | 2026-06-03 15:43:58


VIEW MORE
story-6
Rezvani's Latest Post-Apocalyptic Monster Is a Ford F-150 Raptor Underneath

Slideshow: Called the Fortress, the 850-horsepower pickup combines Raptor underpinnings with military-inspired features, survival equipment, and a starting price of $285,000.

By Verdad Gallardo | 2026-06-03 11:38:36


VIEW MORE
story-7
Top 10 Most Expensive Ford Trucks Ever Sold on Bring a Trailer

Slideshow: 10 most expensive Ford trucks ever sold on Bring a Trailer.

By Joe Kucinski | 2026-05-27 16:24:34


VIEW MORE
story-8
2027 Ford Super Duty Buyer's Guide (Every Model, Engine, & Package)

Here's everything that has changed for the latest model year.

By Brett Foote | 2026-05-27 16:17:28


VIEW MORE
story-9
Top 10 Ford Truck Tragedies

Slideshow: Top 10 Ford truck tragedies.

By Joe Kucinski | 2026-05-18 19:34:33


VIEW MORE