[lndbarron]

I have a 1966 Impala with Rally Wheels:
15x8 rear
15x7 front

I want to have the same size (15x8) all the way around, how do I determine

• Bolts x Bolt Circle: 5 x 4.5 in. & 5 x 4.75 in.
• Backspacing: 4.25 in.

 

[brickwhite]

I have 15x8 steelies with a 4.25 backspace on my 66.

Tire info:
Milestar Streetsteel ($102 shipped) 245-60R15 tire

Wheel info:
Wheel info:
https://www.summitracing.com/parts/... Bolt Pattern (app):5 x 120.65mm 5 x 4 3/4 in.

 

[brickwhite]

something is wrong with this forum... won't let me edit