Wheels and Tires






Wheel Measurements





Rear Spacing

Offset

Centre Bore

Rim

Total Width

Lip Width

Rim Width

7 13/16"
19.8cm

~1/2"
~1.3cm

7"
17.8cm

3 1/8"
7.9cm


-20mm


8.3cm

8"
20.3cm

1/2"
1.3cm

7"
17.8cm

4 1/4"
10.8cm


+6.5mm

7.1





Rear Spacing

Offset

Rim

Rim Width

MSW1

7"

4"

0mm

MSW2

8"

4"

-12.7mm

MSW3

8"

4.5"

0mm

MSW4

10"

5.5"

0mm







Bolt Spacing & Specs



Vehicle

Year

Stock Rim

Bolt Pattern

Lugs

Center Bore

Offset

Full size Dodge

57-77

14x6

5x4.5"

1/2-RH

Variable

0

Full size Chevy

55-88

14", 15"

5x4.75"

7/16-RH

Variable

0

Full size Ford

65-72

15x6

5x4.5"

1/2-RH

Variable

0



Measuring Clearance



Rear Measurements

Measured Side

Measurement

Value

Left Rear

Inner Spacing

6 7/8"
17.5cm

Left Rear

Outer Spacing

6 3/4"
17.2cm

Right Rear

Inner Spacing

7 3/16"
18.3cm

Right Rear

Outer Spacing

6 7/16"
16.4cm

Front Measurements

Measured Side

Measurement

Value

Fore - Front Left Inner fender

Inner Spacing

1"
2.5cm

Aft - Front Left Inner Fender

Outer Spacing

1 3/4"
4.4cm

Front Left Fender-to-Wheel

Fender Spacing

~1 3/4"
~4.4cm

Fore - Front Right Inner fender

Inner Spacing

1 1/2"
3.8cm

Aft - Front Right Inner Fender

Outer Spacing

1/2"
1.3cm

Min Inner Rear Spacing = 6 7/8", 17.5cm
Min Outer Rear Spacing = 6 7/16", 16.4cm




Wheel Calculators

Tire Diamater Calculator
Width Profile Rim Size Diameter
/ R cm


Metric to Imperial converter :
INCHES MILLIMETERS


Enter the rim information :
rim width (inches) :
backspace (inches) :
estimated lip width (inches) :
offset (mm)


Rear wheel Max Size Calculation :
inner spacing (mm) :
outer spacing (mm) :
max tire(mm) :



Tires









1949 to 1964 1965 to 1970 1970 to 1980 1980 - On
NUMERIC ALPHA NUMERIC EUROMETRIC P-METRIC EUROMETRIC or P-METRIC
"90" to "80"-Series 78 to 50-Series "82"-Series 80-, 75-series 70-series 65-series 60-series 50-series
      145R10   165/70R10      
      145R12 P145/80R12 165/70R12      
  6.00-12   155R12 P155/80R12        
            165/65R13    
      145R13          
      155R13 P155/80R13 175/70R13   195/60R13 215/50R13
5.60-13 6.00-13 A 165R13 P165/80R13 185/70R13   205/60R13  
  6.50-13 B 175R13 P175/80R13        
    C   P185/80R13        
  7.00-13 D 185R13          
      195R13          
            175/65R14    
6.00-14 6.45-14   155R14   175/70R14 185/65R14    
    B 165R14 P175/75R14 185/70R14 195/65R14 205/60R14  
6.50-14 6.95-14 C 175R14 P185/75R14 195/70R14   215/60R14  
    D            
7.00-14 7.35-14 E 185R14 P195/75R14 205/70R14   225/60R14 245/50R14
7.50-14 7.75-14 F 195R14 P205/75R14 215/70R14   235/60R14  
8.00-14 8.25-14 G 205R14 P215/75R14 225/70R14   245/60R14 265/50R14
8.50-14 8.55-14 H 215R14 P225/75R14        
9.00-14   J 225R14          
9.50-14   L            
  5.60-15 A 155R15 P155/80R15   185/65R15 195/60R15  
6.00-15   B 165R15 P165/80R15 185/70R15 195/65R15 205/60R15 225/50R15
6.50-15 6.85-15 C 175R15   195/70R15 205/65R15 215/60R15  
    D            
  7.35-15 E 185R15 P195/75R15 205/70R15 215/65R15 225/60R15  
6.70-15 7.75-15 F 195R15 P205/75R15 215/70R15   235/60R15  
  8.15-15              
7.10-15   G 205R15 P215/75R15 225/70R15 235/65R15 245/60R15 265/50R15
  8.25-15              
  8.45-15              
7.60-15   H 215R15 P225/75R15 235/70R15   255/60R15 275/50R15
  8.55-15              
8.00-15 8.85-15 J 225R15 P225/75R15 235/70R15   265/60R15  
8.20-15 9.00-15 K            
  9.15-15 L 235R15 P235/75R15 255/70R15   275/60R15 295/50R15
    N           305/50R15
• Listing in chart does not imply complete interchangeability.   • When changing tire sizes, dimensional clearances must be checked.