GS - 3rd Gen (2006-2011) Discussion about the 2006+ model GS300, GS350, GS430, GS450H and GS460

Are front calipers on '06-'08 GS350 as big as on GS430?

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Old 01-07-08, 01:47 PM
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WhitBaby
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Default Are front calipers on '06-'08 GS350 as big as on GS430?

Are front calipers on '06-'08 GS350 as big as on GS430?

I got a set of 17" Miglia's that I just love but they won't quite fit over the big-assed front calipers (aka BBK's) on my '06 GS430, even with 15 mm spacers.

I'm gonna try to sell them but want to know if they might fit the 350's.
Below is a pic, obviously the wheels aren't actually mounted.



Thanks,
Whit
Attached Thumbnails Are front calipers on '06-'08 GS350 as big as on GS430?-cimg0008small.jpg  

Last edited by WhitBaby; 01-07-08 at 02:13 PM. Reason: Pic didn't come through...was too big.
Old 01-07-08, 01:49 PM
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ek9vboi
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17s" sounds tiny. lol, my gs350 has 18s from the factory. i believe the 350 calipers are the same as the 430/460s.

maybe its my laptop, i dont see a pic.
Old 01-07-08, 01:56 PM
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WhitBaby
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Originally Posted by ek9vboi
17s" sounds tiny. lol, my gs350 has 18s from the factory. i believe the 350 calipers are the same as the 430/460s.

My GS430 originally came with 18's too, but previous owner had them changed to 17's to soften the ride and reduce chances of dings in potholes.

maybe its my laptop, i dont see a pic.
No my pic isn't coming through for some reason, even after editing.
I'll try again here.

Whit
Old 01-07-08, 03:08 PM
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rominl
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i believe they are all the same, at least very close. if the wheels don't fit your gs430, i don't think they will fit 350
Old 01-07-08, 08:12 PM
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flipside909
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What are the offsets?
Old 01-07-08, 08:18 PM
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EyeKutr
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The gs430 and gs350 share the same brake setup, the 06 gs300 had smaller calipers so that may work
Old 01-07-08, 09:08 PM
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rominl
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Originally Posted by flipside909
What are the offsets?
offset is not the problem, like it's the disk type
Old 01-08-08, 05:56 AM
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Yang1815
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I thought the 08 350 also has smaller brakes in the front?
Old 01-08-08, 09:17 AM
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rominl
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Originally Posted by Yang1815
I thought the 08 350 also has smaller brakes in the front?
nop, i don't think so. i still have pretty darn big calipers up front. doesn't make sense for lexus to spend more money to make yet another caliper
Old 01-08-08, 10:03 AM
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WhitBaby
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Originally Posted by flipside909
What are the offsets?
The wheels are 17 x 8". The backset is 6", so the offset is about +50 mm.

The clearance problem is between the outside of the calipers and inside of the wheels. These wheels have a very slight taper on the inside which causes the problem when the wheel is just about to seat on the flange.

The 15 mm spacer helps but not enough to clear and I don't want to use bigger spacers than that or shave the calipers. Suppose I could put the wheels on a lathe...NOT ;->

Whit
Old 01-08-08, 10:21 AM
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Originally Posted by WhitBaby
The wheels are 17 x 8". The backset is 6", so the offset is about +50 mm.

The clearance problem is between the outside of the calipers and inside of the wheels. These wheels have a very slight taper on the inside which causes the problem when the wheel is just about to seat on the flange.

The 15 mm spacer helps but not enough to clear and I don't want to use bigger spacers than that or shave the calipers. Suppose I could put the wheels on a lathe...NOT ;->

Whit
from your descriptions, the wheels is a standard disk
Old 01-08-08, 11:24 AM
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socalJD
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They won't fit a GS350 (or IS350). They should fit on a GS300 or IS250 . . .
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