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 )

> How do I re-drill the rear discs for 5 stud?
moggy
post Oct 21 2009, 09:57 AM
Post #1


Member
**

Group: Members
Posts: 192
Joined: 15-December 04
From: Wales
Member No.: 3,285



I have a set of 4 bolt rear discs which I need to re-drill for 5 stud. How do I go about doing this? is there a technical 'How to' somewhere I can follow. It seems simple but to get it right and accurate seems like I need to get a professional precision engineering company to do it. Who has done this before themselves and what's involved, lessons learnt etc

Cheers

Moggy
User is offlineProfile CardPM
Go to the top of the page
+Quote Post
 
Reply to this topicStart new topic
Replies
Eric_Shea
post Oct 21 2009, 02:00 PM
Post #2


PMB Performance
***************

Group: Admin
Posts: 19,279
Joined: 3-September 03
From: Salt Lake City, UT
Member No.: 1,110
Region Association: Rocky Mountains



Ahhh... just noticed this is for rotors only.

Thoughts:

914-6 rotors will work. They are expensive and they will need 2mm milled off the edge. It will cost you around $40.00 in addition to the cost of the rotors.

Take a new set of -4 rotors over to a machine shop and have them drilled with a 5x130 pattern. Again, it should run around $40.00. Probably a less expensive proposition.

Bonus Using the -4 Rotors: The rotor attachment screws will line up on your hubs (if your 5 hubs were converted/indexed properly). This allows you to fix your rotor to the hub while setting the venting clearance. The 914-6 rotor has a different pattern for the attachment screws and they will only bolt up to a 911 hub.
User is offlineProfile CardPM
Go to the top of the page
+Quote Post

Posts in this topic


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: 16th June 2024 - 01:23 AM