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Offsets

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robroy Commited Dubber

61 posts · joined Aug 2003 ·

#217419
Hi all
Can someone explain the offsets of mag wheels?
Will a 5.5x15 empi fit on a splitty.
what are 112 pcd and 130 pcd's
thanks

barls Administrator Causer of Chaos and Mayhem

9,473 posts · joined Jun 2004 ·

#217438
5.5 is the rim width, 15 is the mag size, and the pcd is the offset distance between the studs
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Dasdubber DAS Resto Haus

5,746 posts · joined Aug 2002 ·

#217441
15 in is diameter
5.5 width as stated
pcd = pitch circle diameter which means the diameter of the circle which would be theoretically drawn through the studs (5x205 = 5 stud at 205mm [early vw/porsche]; 5x130 = 5 stud at 130mm [porsche])

http://www.tirerack.com/wheels/tech/offset.htm
http://toy4two.home.mindspring.com/offset.html
http://www.usacomp.com/Offset.htm

Try popping in "wheel offset" into google.com or similar search engine for heaps more info.
www.dasrestoparts.com.au

robroy Commited Dubber

61 posts · joined Aug 2003 ·

#218023
thanks
so do 130 x 4 stud only fit porches.
112 x 5 fits bay kombis but do they fit anything else
what wheel pattern fits a beetle then

robroy Commited Dubber

61 posts · joined Aug 2003 ·

#218025
and forgot something
4.5" 5.5" wheels will these fit all models without adapting or shortening the beam

Unity-28 TOO LOW? NEVER

1,742 posts · joined Nov 2002 ·

#218040
130 4 stud PCD will fit any 4 stud VW and 4 stud Porsche. 112 will fit some Mercedes, and 4.5 and 5.5 will fit on a beetle without narrowing the beam, unless the wrong OFFSET wheels are used.

N!