Wheel Offset and backspacing

[chubble]

I can remember a thread that had all this information in it but after several searches, including google I haven't found the info I need.

Ordering new rims for my square for Christmas. Black Bulletholes from Summit racing. I am riding on 31x10.50 R 15's right now and my tires are good so I want to stick with 15 inch rims. Still have factory 10 bolts. Just want to make sure I get the right rims. I wouldn't mind if the backspacing made the tires stick out further beyond the fenders but I just want to make sure that they will mount properly and nothing rubs and that the center bore is right.

This appears to be my selection: http://www.summitracing.com/search/...e&SortBy=BestKeywordMatch&SortOrder=Ascending

Any help is greatly appreciated, I can repay in the form of truck porn.

 

[J Knight]

I believe the stock 6 lug rallys are 15x8 with 4in backspace. The less bs the more they will stick out.

 

[chubble]

so these would stick out 1/4 further than my stock rally's. Is -19 enough offset for the brakes? If not should I go for more or less backspacing?

http://www.summitracing.com/parts/sum-85-5883/overview/

 

[J Knight]

Those wheels will probably have more clearance than stock rallys. 3.75in backspace should be fine.

 

[chubble]

Thanks John! I'm glad to hear the cheapest rims will work, I should have some extra cash to play around with and get some new taillights. Now I gotta comvince to tire shop down the street to trade my Nexen Roadian ATII for a pair of used Maxxis Buckshots to go on the new rims