Home  |  Forums  |  914 Info  |  Blogs
 
914World.com - The fastest growing online 914 community!
 
Porsche, and the Porsche crest are registered trademarks of Dr. Ing. h.c. F. Porsche AG. This site is not affiliated with Porsche in any way.
Its only purpose is to provide an online forum for car enthusiasts. All other trademarks are property of their respective owners.
 

Welcome Guest ( Log In | Register )

 
Reply to this topicStart new topic
> Fitting Pedrini wheels to 1974 914 2.0
Autokennel
post Jun 17 2015, 03:29 PM
Post #1


Newbie
*

Group: Members
Posts: 12
Joined: 12-June 15
From: Costa Mesa, CA
Member No.: 18,846
Region Association: Southern California



So I just found this nice set of original date stamped 1971/72 Pedrini wheels that I thought would look much better on my '74 2.0 than the Riviera's (stay tuned...will be for sale shortly). I plan on running the stock 165/80 15 tires as well.

The rears bolted up fine (of course, I had to go out and buy a set of 40mm length thread bolts as the Riviera's only used 25mm length). Then, when we went to mount the fronts, we realized that the front brake disc rotors had a hub centric ring and the back of the Pedrini's had a countersunk shape (see pics below).

Any suggestions how to make these work?

(BTW, the Rears fit just fine)

Thanks

Paul
Attached Image Attached Image
User is offlineProfile CardPM
Go to the top of the page
+Quote Post
Tom_T
post Jun 17 2015, 04:31 PM
Post #2


TMI....
*****

Group: Members
Posts: 8,321
Joined: 19-March 09
From: Orange, CA
Member No.: 10,181
Region Association: Southern California



Paul,

You can get a machine shop to mill out that inset at the top pic in all 4 or 5 of your Pedrini wheels.

Or else sell them off to a 70-72 914 owner on here ,& look for either the Pedrini or Mahle 4-lug ("Baby Gas-burner") silver painted cast 4-lug alloys, or the Fuchs 2L anodized forged 4-lug alloys - but they should all end with -01 in the part no. for the proper hub centric mill-out from the factory.

FYI - the Pedrini was still available in the early 73 MY, but I'm pretty sure not in 74 > - unless someone got the dealer to swap them from another 914 or had some carry-overs in stock (Gyp Iverson still had some as late as 75 when I was looking for my 914).

Also FYI - they all came with 5 - NOT 4 - matching alloys, but the dealers back then would steal the spare & replace it with a steelie, then sell 4 stolen spares at 100% profit! (IMG:style_emoticons/default/mad.gif)

PS - the factory alloy lugs were "acorn" or 1/2-rounded with a short shoulder & 38mm long with either a zilver zinc or cadmium plating finish, or some were offered later in the black oxide finish too. The acorn & shoulder are needed to seat, fit & hold properly, & many of the aftermarket chromed & other ones aren't the right fir. So be careful when looking. I think there may be some correct ones on here FS in the parts classifieds or check with Bruce Stone/bdstone on here, who's out in Riverside.

There's more on this stuff in "Wheels & Tires" the nailed topic over in the Originality & History Forum.

http://www.914world.com/bbs2/index.php?showtopic=74857

Al Reed up in Anaheim can do the wheel resto for you on the Fuchs, but maybe Cooper Boggs in Tustin could get a better silver match on the painted alloys, from our discussion on Sunday about my 85 325e's painted alloy resto (he says Al's PC metalflake is too big for perfectionists & CWs).

I'd suggest getting a COA from Porsche/PCNA to find out which wheels were originally on the 914 - unless you have the window sticker still & then it should tell you or the original owners.

If it's the green one, then it's well worth putting the correct original wheels on it - especially when you decide to sell it.

Drive it up to Krispy Kreme in Orange (The block/Outlets) - instead of or after your Tustin C&C at Enderele & join some other Teeners if you want to show/discuss it more. (IMG:style_emoticons/default/coffee.gif)

http://www.914world.com/bbs2/index.php?showtopic=258013

I'll have my blue 88 Westy there, since my 914 resto is a long way off! (IMG:style_emoticons/default/huh.gif)

(IMG:style_emoticons/default/welcome.png) .... glad you joined us! .... & Thanx for supporting our White Gloves CdE!!

Cheers! (IMG:style_emoticons/default/beerchug.gif)
Tom
///////
User is offlineProfile CardPM
Go to the top of the page
+Quote Post
Tom_T
post Jun 17 2015, 04:39 PM
Post #3


TMI....
*****

Group: Members
Posts: 8,321
Joined: 19-March 09
From: Orange, CA
Member No.: 10,181
Region Association: Southern California



Also on a tangent ... put a post on here the week or so before your 2nd Sat gatherings, so those interested can come out!

(IMG:style_emoticons/default/beerchug.gif)
Tom
///////
User is offlineProfile CardPM
Go to the top of the page
+Quote Post
Mblizzard
post Jun 17 2015, 05:34 PM
Post #4


Advanced Member
****

Group: Members
Posts: 3,033
Joined: 28-January 13
From: Knoxville Tn
Member No.: 15,438
Region Association: South East States



Never mind. See one on top is the old wheel.
User is offlineProfile CardPM
Go to the top of the page
+Quote Post
Dave_Darling
post Jun 17 2015, 10:01 PM
Post #5


914 Idiot
***************

Group: Members
Posts: 15,196
Joined: 9-January 03
From: Silicon Valley / Kailua-Kona
Member No.: 121
Region Association: Northern California



I know of three ways to make the .00 part number wheels work on a later car:

- Mill a recess in the back of the wheel for the centering ring on the late hub
- Mill off the centering ring from the late hub
- Change the struts and hubs (rotors) over to the early style with the pinch-bolt rather than the wedge pin ball joint

I'm not a fan of any of those, frankly. I suggest swapping the wheels out for ones that actually fit.

--DD
User is offlineProfile CardPM
Go to the top of the page
+Quote Post
bandjoey
post Jun 18 2015, 07:14 AM
Post #6


bandjoey
****

Group: Members
Posts: 4,934
Joined: 26-September 07
From: Bedford Tx
Member No.: 8,156
Region Association: Southwest Region



U can get the lug bolts from sources here and ebay. And. Real machine shop will cut the wheels for a perfect fit. Not a wheel shop from my experience. Cost me about $50 for all 4 wheels.
User is offlineProfile CardPM
Go to the top of the page
+Quote Post
Autokennel
post Jun 18 2015, 09:13 AM
Post #7


Newbie
*

Group: Members
Posts: 12
Joined: 12-June 15
From: Costa Mesa, CA
Member No.: 18,846
Region Association: Southern California



Thank you all for your suggestions. I'm not quite sure which direction to go. I will think about it a bit more before jumping.

Thank you again.

Cheers,

Paul
User is offlineProfile CardPM
Go to the top of the page
+Quote Post
bandjoey
post Jun 18 2015, 09:36 AM
Post #8


bandjoey
****

Group: Members
Posts: 4,934
Joined: 26-September 07
From: Bedford Tx
Member No.: 8,156
Region Association: Southwest Region



Get the wheels. You'll like 'em


Attached thumbnail(s)
Attached Image
User is offlineProfile CardPM
Go to the top of the page
+Quote Post
Mueller
post Jun 22 2015, 11:44 PM
Post #9


914 Freak!
***************

Group: Members
Posts: 17,155
Joined: 4-January 03
From: Antioch, CA
Member No.: 87
Region Association: None



Paul, meet Eric.

Eric has front rotors that I am pretty sure you can use!
User is offlineProfile CardPM
Go to the top of the page
+Quote Post
sfrenck
post Jun 23 2015, 05:57 AM
Post #10


Member
**

Group: Members
Posts: 492
Joined: 28-February 10
From: Wilmington, DE
Member No.: 11,411
Region Association: MidAtlantic Region



QUOTE(Mueller @ Jun 23 2015, 01:44 AM) *

Paul, meet Eric.

Eric has front rotors that I am pretty sure you can use!


I bought a pair of rotors from Eric and paid him to machine off the hubcentric rings (and press in the wheel bearings). Swapping them over took about an hour per wheel.
User is offlineProfile CardPM
Go to the top of the page
+Quote Post

Reply to this topicStart new topic
1 User(s) are reading this topic (1 Guests and 0 Anonymous Users)
0 Members:

 



- Lo-Fi Version Time is now: 9th July 2025 - 08:16 AM