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Aftermarket Wheels on Model 3
- Thread starter kbecks13
- Start date
This.
Divide the additional width in 2 (.75", or 19 mm), and add it to the inner and outer part of wheel. The wheel grows this much in each direction.
Next, if the offset is different, then subtract the new from old (40-38=2 mm). If the number is positive, the wheel shifts outwards by that amount. If negative, the wheel shifts inwards.
In this case, the wheel is 1.5" wider overall with a 2 mm difference in offset.
So, 1.5"÷2= .75" or 19mm
Then 40-38=2mm
Followed by 19+2=21mm
The wheel is 21mm more outward than stock, and 17mm inward.
Or just use this: Offset calculator lol
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e-FTW
New electron smell
Daskid
Member
Thanks but I’m confused. Isn’t the 64.1mm the center bore? So the center bore of the performance model is 70.1 mm (radius + 3 mm)?
Well, the actual hub bore is 64.1mm, but the protruding lip requires that you size the wheels to fit a 70.1mm hub.
You might be able to see the larger lip in the picture:
The center bore of the performance is 64.1mm. You have to either get a 64.1mm wheel that’s bored/chamfered out to accommodate the 3mm lip. Or you get a 70.2 mm or larger wheel with a custom centering ring that also accommodates the 3mm lip.
Here a good vid explaining it.
I think the alternative to all the above is to get these:
MPP Page Mill P3D+ Front Rotors
MPP Page Mill P3D+ Rear Rotors
I think these should push it out enough to be same as normal Model 3 rotors. That way you don’t have to worry about the lip. Of course it’s the $$$ alternative.
MPP Page Mill P3D+ Front Rotors
MPP Page Mill P3D+ Rear Rotors
I think these should push it out enough to be same as normal Model 3 rotors. That way you don’t have to worry about the lip. Of course it’s the $$$ alternative.
EVS Motors
Former Vendor
Price reduction. Brand new was $5200 for the entire setup, now asking only $2350 + shipping for rims, tires, tpms, mounted and balanced. Ready to go. PM me.
For Sale:
Vorsteiner VFF-107 Zara Gray
Size: 20x9 / 20x10.5
Fitment: Non-performance and performance Model 3
Condition: Pre-owned, no dents or curb rashes
Tires: Michelin Pilot Sport 4S
Size: 245/35/20 | 285/30/20
Condition: Pre-owned, small cosmetic cut on 1 tire. See tire depth gauges for tire life.
TPMS installed. Mounted and balanced.
MSRP: $5200
Sale Price: $2350 + shipping for rims, tires, tpms, mounted and balanced. Only 1 set.
Burrito
Member
New track shoes are in!
Speedwell RS-1 19x9.5 +35 with 265/35 RE71.
Not hubcentric, so I picked up a set of 72.6-64.1.
Total weight with the tires/TPMS/metal valvestems and balance weights = ~47.5lbs (old digital bathroom scale)
Speedwell RS-1 19x9.5 +35 with 265/35 RE71.
Not hubcentric, so I picked up a set of 72.6-64.1.
Total weight with the tires/TPMS/metal valvestems and balance weights = ~47.5lbs (old digital bathroom scale)
Burrito
Member
Who do they compare to the signature wheels as far as weight?
They look like BBS wheels. I which they made 18" version. 18x9 or 18x8.5.
Yes, very similar to BBS. I didn't get the chance to weigh these without the tires, but my math has them right around 20lbs. So, as far as I can tell, they might be a little lighter than my Signature SV103, if not the same.
Titan7 makes an 18x8.5 in a similar style as these.
I am in Europe waiting for my new model 3.
I intend to use 20x9 ET 35, square setup, so my calculator give me 11 mm more outward than stock. Am I right?
About tyres for this setup I don’t know what are the best dimensions. Do you recommend 245/35 or 255/35? Which of them give more protection for the rims?
AKMA
Member
dmd2005
Active Member
I am using 255/35/20 for my 20x9 +35 front and +21rear square setup for a P3D. The wheels and tires sit flush and look great. There isn’t much protection for the lip of the wheel from 255’s and there would be even less protection from 245’s.
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