18x8 4.5" bs on front?
#2
Drifting
I'm running 18 x 8"s with 255/45/18's with 4" backspace. Whilst OD is same as stock for year (1968) - with the low profile tyres the outer 'corners' of the tyres can rub on frame and/or fender opening depending on car. 4.5" may be marginal.
#4
Race Director
#5
Drifting
Thread Starter
I was hoping someone with a late 70s car would chime in as I'm not sure if there is any difference between the the early and late C3s wheels wells.
#6
Burning Brakes
Product Information: 4 (77241) Vision
18 X8.5 5-120.65 -6 DGMTML
Torque
4 (26961) Continental
255 /45 R18 103Y XL BSW
ExtremeContact DW
Attachment 48359585
#7
Drifting
Thread Starter
#8
Melting Slicks
Standard wheel width on C-3s is 8" with approximately 4" back spacing [except 68]. 18x8s should have 4" bs. If you use 4.5 bs then your are tucking the wheels in. I'm running 18x9 with 4.5 bs on the 69 and achieved IMO an excellent width stance [with totally stock suspension], and the wheel house flares on the newer C-3s 'just scream give me wider wheels'. T
#9
Drifting
Standard wheel width on C-3s is 8" with approximately 4" back spacing [except 68]. 18x8s should have 4" bs. If you use 4.5 bs then your are tucking the wheels in. I'm running 18x9 with 4.5 bs on the 69 and achieved IMO an excellent width stance [with totally stock suspension], and the wheel house flares on the newer C-3s 'just scream give me wider wheels'. T
#10
Burning Brakes
#11
Drifting
Thread Starter
Standard wheel width on C-3s is 8" with approximately 4" back spacing [except 68]. 18x8s should have 4" bs. If you use 4.5 bs then your are tucking the wheels in. I'm running 18x9 with 4.5 bs on the 69 and achieved IMO an excellent width stance [with totally stock suspension], and the wheel house flares on the newer C-3s 'just scream give me wider wheels'. T
#13
Melting Slicks
I feel your pain, when I was looking at wheels I saw the same thing. What year is your vette? Have you looked at 18x9s? The only mod you might have to make is relocating the p/b cable mount for 4.5 b/s. I'm not even sure if that mod is necessary, but some one here can answer that. I had 1 rusted t/a so I put offset ones on and am running 18x10 with 5"b/s on rear. Our vettes are so cool looking you don't want to loose that wide track look they have. IMO our vettes look the best with a 50% back spacing. T
#14
Drifting
Thread Starter
I feel your pain, when I was looking at wheels I saw the same thing. What year is your vette? Have you looked at 18x9s? The only mod you might have to make is relocating the p/b cable mount for 4.5 b/s. I'm not even sure if that mod is necessary, but some one here can answer that. I had 1 rusted t/a so I put offset ones on and am running 18x10 with 5"b/s on rear. Our vettes are so cool looking you don't want to loose that wide track look they have. IMO our vettes look the best with a 50% back spacing. T
#15
Had a 1976 L-82, 4-sp
Member Since: Mar 2011
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Royal Canadian Navy
I am and no rubbing/interference. Did you get my pics I sent you? The wheel sits too far inboard for my liking but I'm stuck with that due to clearance issues when I put a 1-1/4" spacers on. Had the exact look I wanted but it rubbed.
Last edited by resdoggie; 02-23-2017 at 10:12 AM.
#16
Drifting
Thread Starter
I did get them, were they with or without spacers? With as much as a PITA this is becoming wonder what it would take to set th ebody on a c4 chassis?
#17
Had a 1976 L-82, 4-sp
Member Since: Mar 2011
Location: Some days your the dog and some days your the hydrant.
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The pics were without spacers. The body on my car is shifted to the left by a 1/4". I'm not sure why but I'm the third owner. I attribute the misalignment for the tire rubbing the fenders with a spacer that I tried. One tire rubbed the front of the fender during turning and the other tire rubbed the rear of the fender. A tire diameter of 26-1/2" or less probably wouldn't have any interference on MY car with a spacer.
#19
Drifting