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Old 04-27-2018, 11:14 PM   #1
ivorton74
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Need help picking tire size for 17' wheels

Im trying to figure what size tires to get for my 83 c10. Its lowered 5.5 inches in front with 3 inch spindles and chopped coils and 7 in the rear with a flip kit and 2 inch shackles. The wheels are 17X7 Ridler 650s. Im wondering if I should get staggered tires or same size all around. What u guys think?

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1983 C10 Silverado 5.3 swap
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Old 04-28-2018, 01:02 AM   #2
Nuckingfuts
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Re: Need help picking tire size for 17' wheels

Just came off 17x8's with 255/60/17's and though they worked all around, they rubbed when hitting transition bumps (at over passes) on the highway. Other than that they were great.
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Old 05-04-2018, 09:47 PM   #3
ivorton74
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Re: Need help picking tire size for 17' wheels

Ended up going with 225/45/17 and they way too small. The front is dropped even more than when I had my rallies on with 255/60/15s and it bottoms out easily. Got a skid plate protecting my oil pan luckily. Will be looking into bigger tires for sure n will put these ones on my bimmer
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1983 C10 Silverado 5.3 swap
1974 C10 lwb 5.3 swap(sold)...http://67-72chevytrucks.com/board/sh...d.php?t=614122
2001 BMW 530i 5 speed
2019 Nissan Titan SV Midnight
1979 Datsun 210 4 door
1980 Datsun 120y(back home in Trinidad)
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Old 05-04-2018, 10:35 PM   #4
mongocanfly
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Re: Need help picking tire size for 17' wheels

wow...those tires are small...rims look good
you went from a 27" to a 26" tire
a 255/50-17 would have kept your tire size about the same as your 15s
I would be looking for something around a 255/65 to 70 at the min.... around 30-31"
heres a good tire size chart....https://tiresize.com/chart/
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Old 05-05-2018, 12:54 AM   #5
ivorton74
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Re: Need help picking tire size for 17' wheels

The reason I got it that small is cuz the previous tires were rubbing on the fenders. I should’ve gotten 225/50/17...also I was told 255s are too wide for a 17x7 wheels. Any input on this?
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1983 C10 Silverado 5.3 swap
1974 C10 lwb 5.3 swap(sold)...http://67-72chevytrucks.com/board/sh...d.php?t=614122
2001 BMW 530i 5 speed
2019 Nissan Titan SV Midnight
1979 Datsun 210 4 door
1980 Datsun 120y(back home in Trinidad)
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Old 05-05-2018, 01:11 AM   #6
mongocanfly
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Re: Need help picking tire size for 17' wheels

a 225/50 is still a small tire..only 25.9 tall
7" rim is on the very bottom side of the size chart for a 255....probably not the best rim width for those...8" is middle of the rd
it shows a 7 to 9" width for those
http://www.etmags.com/pdf_download_d...chart_2010.pdf
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1981 C30 LQ9 NV4500..http://67-72chevytrucks.com/vboard/s...d.php?t=753598
Mongos AD- LS3 TR6060...http://67-72chevytrucks.com/vboard/s...34#post8522334
Columbus..the 1957 IH 4x4...http://67-72chevytrucks.com/vboard/s...63#post8082563
2023 Chevy Z71..daily driver

Last edited by mongocanfly; 05-05-2018 at 01:19 AM.
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Old 05-05-2018, 01:19 AM   #7
ivorton74
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Re: Need help picking tire size for 17' wheels

Damn shouldve went with the 255/50 tires....ill get em as soon as i can. Im assuming it will raise the front a lil bit?....oh yeah i was told i can use some wheel spacers...2 inches for the rear and 1 inch for the front...will those work?
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1983 C10 Silverado 5.3 swap
1974 C10 lwb 5.3 swap(sold)...http://67-72chevytrucks.com/board/sh...d.php?t=614122
2001 BMW 530i 5 speed
2019 Nissan Titan SV Midnight
1979 Datsun 210 4 door
1980 Datsun 120y(back home in Trinidad)
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Old 05-05-2018, 01:22 AM   #8
mongocanfly
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Re: Need help picking tire size for 17' wheels

255/50 is a 27" tire so yeah it will come up half inch or so
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1981 C30 LQ9 NV4500..http://67-72chevytrucks.com/vboard/s...d.php?t=753598
Mongos AD- LS3 TR6060...http://67-72chevytrucks.com/vboard/s...34#post8522334
Columbus..the 1957 IH 4x4...http://67-72chevytrucks.com/vboard/s...63#post8082563
2023 Chevy Z71..daily driver
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Old 05-05-2018, 01:31 AM   #9
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Re: Need help picking tire size for 17' wheels

Ok kool
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1983 C10 Silverado 5.3 swap
1974 C10 lwb 5.3 swap(sold)...http://67-72chevytrucks.com/board/sh...d.php?t=614122
2001 BMW 530i 5 speed
2019 Nissan Titan SV Midnight
1979 Datsun 210 4 door
1980 Datsun 120y(back home in Trinidad)
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