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Wheel & Tire Chart --- Call for Submissions

14K views 38 replies 26 participants last post by  jpony645  
#1 ·
The Wheel & Tire Guide that I maintain is in need of some updating/expansion. If you just stumbled on the VMF or you spent the last year in a cave, check out the Wheel & Tire Guide.

Right now the chart is lacking information for [color:green]model years '71-73</font color=green> and I am pretty sure owners of the biggest Mustangs ever built also use wheels and tires /forums/images/icons/laugh.gif. So I would like to add information from the lucky '71-73 owners on what combinations you have found to work.

Also I have received emails detailing setups that work [color:green]with modifications</font color=green> for all model years. These modifications include spacers, fender rolling, tubular A-arms, and even Negative Wedge Kits. I ignored this info in the past because the chart was originally geared to 'bolt on' setups. However, I would now like to create a second chart of these extreme setups and also what modifications were used to make them work.

Additionally it would be nice to gain some information on [color:green]4 lug setups</font color=green> that have worked for those with 6 cylinder Mustangs or anyone who has performed the wildly unpopular 5 to 4 lug swap /forums/images/icons/wink.gif.

Finally if you have found [color:green]late model wheels</font color=green> that fit and the 'proper' spacers to make them fit, please post this info as well.

Here's the information I need to make this possible:

Model Year:
Modifications: (list them, if none then NONE)
# of Lugs:
Front Wheel Height x Width: (example: 17x8)
Front Wheel Backspacing: (in inches, [color:red]THIS IS CRITICAL INFORMATION</font color=red>)
Front Tire Size: (example: 235/45ZR17)
Rear Wheel Height x Width: (example: 17x8)
Rear Wheel Backspacing: (in inches, [color:red]THIS IS CRITICAL INFORMATION</font color=red>)
Rear Tire Size: (example: 235/45ZR17)

If you used a set of late model wheels then please also include what year/style they are and any spacers you used in the front and rear. THANKS.

If you need information on [color:blue]How to measure Wheel Backspacing</font color=blue> check the chart because the information is listed at the bottom of the page.

Please only use this thread for sharing your findings, we can start a question answer thread when everything is collected. One last thing, check the chart to see if your setup is already listed.
 
G
#3 ·
I'll bite on "the biggest Mustangs ever built" and share my info.
Yes they are alloy wheels and synthetic rubber tires.

Model Year: 1972 Sportsroof (notamach!)
Modifications: NONE
# of Lugs: 5, 4.5" BC
Front Wheel Height x Width:16"x7"
Front Wheel Backspacing: 4"
Front Tire Size: 205/55R16
Rear Wheel Height x Width: 16"x8'
Rear Wheel Backspacing: 4 7/8"
Rear Tire Size: 245/50R16
Wheels:AR Torque Thrust II
Tires:BFG Radial T/A
Comments:No issues, plenty of room for more wheel or tire, unlike "smaller" Mustangs. /forums/images/icons/smile.gif
 
G
#6 ·
69 fastback... (www.afswheels.com) - I got Cobra R replica wheels on my ride..

17x8 up front with a 245x45 Kumho Ecsta 512 tire
17x9 out back with a 274x40 tire

Backspacing is 5.95" in the back, and 4.95" for the fronts. The fronts fit without clearance, although there's about 1/4" clearance between the inner rim and the upper control arm.
The back could use an extra 1/4" backspacing and it would be perfect - it does NOT rub, however it's REAL tight - 5.75-5.6" would be perfect and would not require any fender lip rolling. pic available on my site corpse.stangnet.com
 
#7 ·
66 Coupe

5 Lug
Front mods: 620 springs (~1" lower)
Shelby Drop
Front Wheel: TT2 17x8 (part# 505-7867)
Front Wheel Backspacing: 4.75"
Front Tire Size: 235/45ZR17

Rear Mods: 9" rear
5 leaf mid eye springs (~1" lower)
Under Rider Traction bars
Wheel well lips trimmed/rolled
Rear Wheel TT2 17x8 (part# 505-7867)
Rear Wheel Backspacing: 4.75"
RearTire Size: 245/45ZR17
 
#8 ·
69 Mach 1 Torque Thrust 2's
Rear: 17x9.5 6"bs w/275-40's slight massaging of inner wheelhouse(for aggressive cornering)
Front: 17x7 4"bs w/235-45's no issues
Car is lowered 2" in rear and has the Shelby UCArm drop w/620lb springs
 
#11 ·
Model Year: 66' Shelby
Modifications: 65' style. 1" lowered upper control arms
# of Lugs: 5
Front Wheel Height x Width: 14 x 7
Front Wheel Backspacing: 4 1/8" (stock 14" Magnum 500 Backspacing)
Front Tire Size: 225-60-14
Rear Wheel Height x Width: 14 x 7
Rear Wheel Backspacing: 4 1/8" (stock 14" Magnum 500 Backspacing)
Reart Tire Size: 225-60-14
 
G
#12 ·
Model Year: 66' Hertz Shelby
Modifications: Rolled fenders; 620# coils
# of Lugs: 5
Front Wheel Height x Width: 14 x 7
Front Wheel Backspacing: (stock 14" Hertz Magnum 500 backspacing)
Front Tire Size: 235/ 60SR14 Kelly Chargers
Rear Wheel Height x Width: 14 x 7
Rear Wheel Backspacing: (stock 14" Hertz Magnum 500 backspacing)
Rear Tire Size: 235/ 60SR14 Kelly Chargers

No tire problems
 
#13 ·
Model Year: 1970
Modifications: Springs 1" drop
# of Lugs: 5
Front Wheel Height x Width: 15x7
Front Wheel Backspacing: 4.25"
Front Tire Size: 235/75R15
Rear Wheel Height x Width: 15x7
Rear Wheel Backspacing: 4.50
Rear Tire Size: 235/75R15
 
#16 ·
Model Year: 66 w/ factory disk brakes
Modifications: Shelby drop (relocated upper a-arms), 1" drop springs front and rear, 3/4" drop block in rear 1/4 inch roll on front fenders, STIFF Gabrial Adjustable E shocks
# of Lugs: 5
Front Wheel Height x Width: 14X7
Front Wheel Backspacing: 3.5 in
Front Tire Size: 245/50/14
Rear Wheel Height x Width: 14X7
Rear Wheel Backspacing: 3.5 in
Rear Tire Size: P245/50R14
 
#18 ·
65 Coupe
Granada spindles/disks front, 8" stock rear

15x7 TTD's, 3.75 back spacing
215-50x15 all around, no mods required, perfect clearance even under heavy cornering, bumps, etc. front and rear.
 
#19 ·
Model Year: 1967
Modifications: lowered 1 inch in front, stock in rear, fenders rolled
# of Lugs: 5
Front Wheel Height x Width: 14x7
Front Wheel Backspacing: 3.5
Front Tire Size: 235/60R14
Rear Wheel Height x Width: 14x7
Rear Wheel Backspacing: 3.5
Rear Tire Size: 235/60R14

Slight rubbing on front on BIG bumps, but otherwise fine.
 
G
#20 ·
Model Year: 1967 Fastback
Modifications: 620 Front Springs Lowered +/-1.5": Reverse Eye 5 Leaf Rear Springs.
# of Lugs: 5
Front Wheel: 15 x 7 w/ 4" Backspacing
Front Tire Size: 205/60-15
Rear Wheel: 15 x 7 w/ 4" Backspacing
Rear Tire Size: 205/60-15

All fit easiy with no rubbing.
 
#21 ·
Information obtained from Jeff Burgy, SAAC:

Model Year: 1966 GT350
Modifications: Shelby lowered front suspension, 3/16 front disk brake spacer, inner fender lips rolled up, lower front corner of front fender held stable with small brace running from the frame rail to fender's lower edge allows a titch more room
# of Lugs: 5
Front Wheel Height x Width: 15X7 (Shelby 10 Spoke)
Front Wheel Backspacing: 0" offset
Front Tire Size: GR50-15
Rear Wheel Height x Width: 15X7 (Shelby 10 Spoke)
Rear Wheel Backspacing: 0" offset
Rear Tire Size: GR50-15
 
#22 ·
1965 2+2
5 lug

[color:green]Combination #1</font color=green>
Front:
stock drum brakes
NOTE: Granada brakes fit fine also, but can have severe bumpsteer problems when combined with tubular a-arms.
480# springs cut 1/2 coil (1" lower)
Global West tubular a-arms
16x8 4.5" backspace
225/50-16
No clearance/fit issues

Rear
stock 8" rear/drum brakes
4.5 leaf mideye springs (1" lower)
16x8 4.5" backspace
225/55-16
NO clearance/fit issues

[color:green]Combination #2</font color=green>
Front:
Wilwood Heavy duty disc brakes
480# springs cut 1/2 coil (1" lower)
Global West tubular a-arms
16x8 4.5" backspace
225/50-16 - rub with 4 people in car, or when backing&turning
205/55-16 - NO clearance/fit issues

Rear
9" Lincoln Versailles rear/disc brakes
4.5 leaf mideye springs (1" lower)
16x8 4.5" backspace
225/55-16 fully rolled lips-minor clearance issues (4 people in car)
215/55-16-NO clearance issues

Note - combination #2 would work with 225/50-16 & 225/55-16's (from combo #1), IF wheels had 4.875" or 5" backspace!!!
 
#23 ·
American Racing, Torque Thrust II's on my 68 Coupe:

5 LUG

Front:
17x8
Back spacing =4.75
225/45/17

Rear:
17x8
Back spacing =4.00
245/45/17
 
#24 ·
Ok, the reason we 71-73 folks don't respond is because it doesn't matter for us...make'em as big as you like, they'll fit /forums/images/icons/wink.gif

Here goes -

Model Year: 1973
Model: Convertible

Front:
14x7 Cragar SS
4" BS
205 60 R14 BF Goodrich Radial T/A's

Rear:
15x8 Cragar SS
4" BS
245 60 R15 BF Goodrich Radial T/A's

No suspension mods, just rebuilt /forums/images/icons/smile.gif
Thanks,
D
 
#25 ·
Here is info on my car.

Model Year: 1969 Mach 1/ Sportsroof
Modifications: 2" lowered all around (Shelby mod); disc front, drum rear
# of Lugs: 5
Front Wheel Height x Width: 15x7 Magnum 500
Front Wheel Backspacing: 4.5"
Front Tire Size: 225/65/15
Rear Wheel Height x Width: 15x8 Magnum 500
Rear Wheel Backspacing: 4.5"
Rear Tire Size:265/60/15
 
#26 ·
'66 coupe
FRONT
-pro-motorsports neg. wedge kit
-600 lb coils
-wilwood disc brakes (changes b.s.)
-17x7 aluminum rims 4.5" b.s.
-235/45zr17 Falken GRB's
-no fender rolling / no rubbing
REAR
1" drop heavy duty leafs
17x8 aluminum rims 4.5" b.s.
255/45zr17 Falken GRB's
Very close clearance with mudflaps. I had to recess the top screw head on the flaps to keep the tire from hitting it on a hard bump.
4.75" b.s would have solved this.