Alloy Wheel sizes
Alloy Wheel sizes
Author
Discussion

zippee

Original Poster:

14,125 posts

263 months

Tuesday 30th August 2005
quotequote all
I know this topic has probably been done to death but I can't find a definitive answer through searching.
With my tyres coming up for renewal in the next couple of months I want to take the opportunity to upgrade my wheels but as cheaply as possible hence I want to try Ebay etc to find some. Question is what size do I need?
Will all 4 stud Ford patterns fit?
I want to keep the nose down stance so will be looking to move to 16" front and 17" rear, what width, offset etc do I need to find and what size tyres would then be needed to keep the same rolling radius that I have now?
Cheers
Tony

Podie

46,649 posts

304 months

Tuesday 30th August 2005
quotequote all
Try Performancealloys.com and tvrmotion.com

chassis 33

6,194 posts

311 months

zippee

Original Poster:

14,125 posts

263 months

Tuesday 30th August 2005
quotequote all
Thanks,

One other dumb question, what is PCD? Your post mentions 108 all round, is this the stud pattern?

GreenV8S

31,017 posts

313 months

Tuesday 30th August 2005
quotequote all
zippee said:
Thanks,

One other dumb question, what is PCD? Your post mentions 108 all round, is this the stud pattern?


The ford 4-stud pattern is a 3" square. Stud patterns are usually quoted in terms of the pitch center diameter (PCD) which is the diameter of the circle passing through the centerline of all the studs. A 3" square stud pattern corresponds to 108mm ish PCD. If you say 108mm PCD people know it really means 3" square.

the dodger

2,376 posts

292 months

Tuesday 30th August 2005
quotequote all
GreenV8S said:

zippee said:
Thanks,

One other dumb question, what is PCD? Your post mentions 108 all round, is this the stud pattern?



The ford 4-stud pattern is a 3" square. Stud patterns are usually quoted in terms of the pitch center diameter (PCD) which is the diameter of the circle passing through the centerline of all the studs. A 3" square stud pattern corresponds to 108mm ish PCD. If you say 108mm PCD people know it really means 3" square.

Pete - PCD = Pitch Circle Diameter when I went to school (a long time ago). Same meaning really and 3" sq. works out to 107.76 PCD.

GreenV8S

31,017 posts

313 months

Tuesday 30th August 2005
quotequote all
the dodger said:
Pete - PCD = Pitch Circle Diameter


Oops! You're right, of course.

catretriever

2,090 posts

271 months

Wednesday 31st August 2005
quotequote all
Don't forget the offsets, need to keep the same offsets.

chassis 33

6,194 posts

311 months

Wednesday 31st August 2005
quotequote all
The offsets are listed in the thread link at the top of the list.

Regards
Iain

M@H

11,298 posts

301 months

Wednesday 31st August 2005
quotequote all
Oh and don't forget backspace too:

www.pistonheads.co.uk/gassing/topic.asp?t=175993

Cheers
Matt