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Old 06-02-2013, 12:35 PM   #1345
ksbrktracer
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Join Date: Mar 2008
Location: TULSA OKLAHOMA
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Re: Got some new wheels: Boss 338's in 20x10 and 20x8.5

Quote:
Originally Posted by spidermn View Post
magwakeenercew2jh, i am looking at running the same setup on my 1970 c10. Did you have to do any modifications to get the spindles and springs set up in the front and did you notch the rear frame to get that kind of drop?
If I was doing this I would order the 5.5" backspace wheel , saves you having to run spacers in the rear. Depends on how low you go in the rear as to whether you have to notch the frame or not.
If you have converted to stock 71 or newer brakes you will probably have to modify the snout on the rotor ( 1.25" rotor) to fit in the front wheels so you dont have to use a spacer. Should be a complete bolt on deal otherwise. There is some aftermarket brake setups that require no mods to the rotor. 81 and newer light duty brakes ( 1" rotor) dont require the mod, but you would need spindle , caliper, rotor etc.
But you also have to be using a 71-72 rearend to make it work. 70 rearend is going to be to narrow.
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