Brake Discs: Drilled & Vented, is $95/ea too much? |
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Brake Discs: Drilled & Vented, is $95/ea too much? |
Scott Carlberg |
Mar 15 2004, 01:28 PM
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#1
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Porsche MOTORSPORTS Group: Members Posts: 1,595 Joined: 17-April 03 From: Modesto, Ca Member No.: 580 |
So I received this catalog from FVD-usa.com, mostly 911 stuff, but I've wanted to check out their catalog for sometime...
Anyway, on page 101 of their catalog, they list "Drilled Brake Discs" for the 914, Front & Rear. They are $95/ea if you go here: http://www.fvd-web.com/phpkatalog/index.php3?lang=usa then put this part #: fvd 351 08 and then enter the Rear # is fvd 352 07 Yes, I know, the picture has 5-lug, but the catalog does list the 914-4 separately from the 914-6 Attached image(s) |
nebreitling |
Mar 15 2004, 01:34 PM
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#2
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Member Emeritus Group: Members Posts: 3,314 Joined: 26-March 03 From: San Francisco Member No.: 478 |
i'd love to be wrong, but i don't think they "really" exist. (yet...)
i do believe there were some drilled 914 rotors (solid/non-vented) available a few years ago, this might be what the catalog is referring to. |
Elliot_Cannon |
Mar 15 2004, 02:25 PM
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#3
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Senior Member Group: Retired Members Posts: 1,922 Joined: 26-March 03 From: Orange County Ca Member No.: 480 Region Association: None |
Hi,
I bought cross- drilled nonvented rotors from "Troutman" in Temecula, Ca. They were I think a bit cheaper than $95. I don't know what good cross-drilling is but it looks cool. Troutman can usually be found in the Porsche Panorama mag. They have a small add sometimes. Cheers, Elliot |
lagunero |
Mar 15 2004, 03:50 PM
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#4
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Donkey Member Group: Benefactors Posts: 1,042 Joined: 8-January 04 From: orange county,ca Member No.: 1,531 |
Yea, at Troutman (800) 356-9307 they go for 50.00 PLUS 100.00 for the crossdrilling.
They are advertising FREE S.S. braided brake lines with your order of rotors. |
Dave_Darling |
Mar 15 2004, 04:59 PM
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#5
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914 Idiot Group: Members Posts: 14,986 Joined: 9-January 03 From: Silicon Valley / Kailua-Kona Member No.: 121 Region Association: Northern California |
Pelican has sold in the past, and may still sell, drilled solid 914-4 rotors. A waste of time and $$$ IMHO to get drilled solid ones. And they will crack at some point in time--so now you have to inspect them every month... Not so great for a street car.
Vented rotors will not fit under stock 914-4 calipers. They're fine if you've upgraded to 911 brakes, but those are a different animal than 914-4 brakes. --DD |
seanery |
Mar 15 2004, 05:41 PM
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#6
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waiting to rebuild whitey! Group: Retired Admin Posts: 15,852 Joined: 7-January 03 From: Indy Member No.: 100 Region Association: None |
gas slotted is a better method. They won't crack and will still vent gasses.
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lagunero |
Mar 15 2004, 06:25 PM
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#7
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Donkey Member Group: Benefactors Posts: 1,042 Joined: 8-January 04 From: orange county,ca Member No.: 1,531 |
I personally won't drill rotors as in the Troutman scenario (not even for the free lines) but slotted rotors do sound tempting. Does anyone know of a place that would sell these in the 4 lug?
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seanery |
Mar 15 2004, 06:36 PM
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#8
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waiting to rebuild whitey! Group: Retired Admin Posts: 15,852 Joined: 7-January 03 From: Indy Member No.: 100 Region Association: None |
Jason at Paragon Products had mine done for me.
They used to be available on their web page. If you ask, he can probably still get it done. |
lagunero |
Mar 15 2004, 06:47 PM
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#9
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Donkey Member Group: Benefactors Posts: 1,042 Joined: 8-January 04 From: orange county,ca Member No.: 1,531 |
Thanks a bunch Seanery! Scott, maybe you'd want to consider this alternative?
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Air_Cooled_Nut |
Mar 16 2004, 08:25 PM
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#10
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914 Ronin - 914 owner who lost his 914club.com Group: Members Posts: 1,748 Joined: 19-April 03 From: Beaverton, Oregon Member No.: 584 Region Association: None |
I got my VW rotors cross-drilled and they haven't cracked yet (and I don't drive like a grandma!):
(IMG:http://www.icbm.org/erkson/personal/wheel.jpg) Great for really wet weather! Quicker braking than when solid (noticable) in the wet. My personal opinion is that cracking isn't as common as what everybody rumors it to be. You have to really push your braking to the limits for this to happen, like on a track. For spirited street use I've yet to ever have a problem. C.H. Topping (California, (562)432-0901) These guys did my Jetta REAR drums as well: (IMG:http://www.icbm.org/erkson/personal/mycars/cross-drilled_not_mounted.jpg) Painted w/high temp stove paint: (IMG:http://www.icbm.org/erkson/personal/mycars/cross-drilled_1.jpg) To this day they still look great (no chipping/peeling) but good prep work is what helps. |
fraggle00 |
Mar 18 2004, 10:27 PM
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#11
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Newbie Group: Members Posts: 35 Joined: 27-September 03 From: Boise, ID Member No.: 1,202 |
I just got a set of the Paragon slotted rotors. They appear to be stock with a couple of slots machined into them. Nice but if you know someone with the facilities, you can save some cash by buying stock and having them machined.
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lagunero |
Mar 18 2004, 10:32 PM
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#12
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Donkey Member Group: Benefactors Posts: 1,042 Joined: 8-January 04 From: orange county,ca Member No.: 1,531 |
29.00 difference. How much to grind? Maybe have the shop dimple the rotors. I still will go for slotted.
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mwyatt |
Mar 19 2004, 09:17 AM
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#13
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Member Group: Members Posts: 84 Joined: 5-April 03 From: San Diego, CA Member No.: 516 Region Association: Southern California |
Are there any vented rotors with matching calipers available for our four-lug set up?
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Bleyseng |
Mar 19 2004, 09:45 AM
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#14
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Aircooled Baby! Group: Members Posts: 13,034 Joined: 27-December 02 From: Seattle, Washington (for now) Member No.: 24 Region Association: Pacific Northwest |
No
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Mueller |
Mar 19 2004, 09:55 AM
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#15
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914 Freak! Group: Members Posts: 17,146 Joined: 4-January 03 From: Antioch, CA Member No.: 87 Region Association: None |
QUOTE Are there any vented rotors with matching calipers available for our four-lug set up? yes and no (IMG:style_emoticons/default/smile.gif) for the total do-it-yourselfer, (or for a small fee, hahaha) one can use Wilwood hats and rotors...one problem with this is it'll move the wheels approx. 1/4" outboard, which for the front is normally not a problem the other solution is in the works (i'm getting tired of saying that....)....basicly it's a new billet hub which uses 911 rotors..... Hey Brad, if you read this, can I have the phone number for the shop that is doing our prototyping??? |
mwyatt |
Mar 19 2004, 02:17 PM
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#16
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Member Group: Members Posts: 84 Joined: 5-April 03 From: San Diego, CA Member No.: 516 Region Association: Southern California |
Keep us all posted on the progress of your prototype. That sounds like an interesting project...
Why do the Wildwood units force you to move the wheels outward? Is it a wheel clearance issue? |
Scott Carlberg |
Apr 5 2004, 03:05 PM
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#17
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Porsche MOTORSPORTS Group: Members Posts: 1,595 Joined: 17-April 03 From: Modesto, Ca Member No.: 580 |
UPDATE
So I sent an email to FVD about the Drilled & Vented Brake Discs, here is the response I rec'd from them.... > Hey Scott Sorry I have been away for a few days. Fvd does offer drilled brake disc for your car with the 4 bolt pattern. As a funcarsonline member (6speedonline.com) i can give you a 10% discount on the brakes. cheers Bryan < So, it does sound like they do exist. Dave said something about the Drilled discs would crack, that you'd need to check them once a month. But, I wonder if that would be such an issue on our light-weight cars, 98% of which do NOT see the race track? |
Dave_Darling |
Apr 5 2004, 03:17 PM
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#18
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914 Idiot Group: Members Posts: 14,986 Joined: 9-January 03 From: Silicon Valley / Kailua-Kona Member No.: 121 Region Association: Northern California |
Yes, it would be. Because all it takes is one crack to propagate until a section of the rotor breaks off while you are using the brakes. It'll ruin more than just your day...
I feel that drilled solid disks are useless. Drilled vented disks have some use, but even then I feel that they are more for looks than any actual benefit on a street car. --DD |
seanery |
Apr 5 2004, 03:38 PM
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#19
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waiting to rebuild whitey! Group: Retired Admin Posts: 15,852 Joined: 7-January 03 From: Indy Member No.: 100 Region Association: None |
the purpose of a drilled or slotted rotor is to relieve gas buildup. the drilled rotors do fail. if you want the functionality get the slotted, it's a no brainer in my book.
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Dave Bell |
Apr 5 2004, 04:01 PM
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#20
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Member Group: Members Posts: 234 Joined: 27-November 03 From: Santa Clarita, CA Member No.: 1,398 Region Association: None |
I also have the slotted solid rotors from Paragon... price was right....
On this and other items, Jason was a pleasure to deal with. He took time too look over some e-photos of some 911 front brakes and 914-6 rears I that came with a different 914 to help me determine what I had.... good guys there at Paragon in my experience. - Dave |
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