F-Type ( X152 ) 2014 - Onwards
Sponsored by:
Sponsored by:

Porterfield R4S pads now available

Thread Tools
 
Search this Thread
 
  #41  
Old 08-13-2017, 05:07 PM
Mulmur's Avatar
Veteran Member
Join Date: May 2014
Location: Mulmur, Ontario, Canada
Posts: 1,420
Received 259 Likes on 205 Posts
Default

Originally Posted by ek993
What's the view on a JLR dealer installing these if I were to supply the parts? Would they say no as they aren't OEM parts?
My dealer would definitely install them, no problem.
Lawrence
 
  #42  
Old 08-13-2017, 06:15 PM
Unhingd's Avatar
Veteran Member
Join Date: Dec 2014
Location: Maryland, US
Posts: 16,932
Received 4,637 Likes on 3,359 Posts
Default

Originally Posted by RGPV6S
Was asking to check if they are in spec before a simple pad change - not thinking about turning them.
If the rotors look good enough to change pads without turning (only mild scoring), then don't worry about it and just replace the pads.
 
  #43  
Old 08-13-2017, 07:26 PM
OzXFR's Avatar
Veteran Member
Join Date: Feb 2014
Location: Adelaide, South Australia
Posts: 8,303
Received 3,126 Likes on 2,304 Posts
Default

Originally Posted by RGPV6S
Anyone know what the minimum rotor thickness specs are?
It depends on which brake set-up you have (excluding the CCM brakes).
Three set-ups, Performance, High Performance and Super Performance.
Performance (standard on the Base) = 355 mm fronts and 326 mm rears.
High Performance (standard on the S) = 380 mm fronts and 326 mm rears.
Super Performance (standard on the R) = 380 mm fronts and 376 mm rears.

The minimum specified rotor thickness for all of these is 2 mm less than the new thickness.

326 fronts are 30 mm / 1.18" new, minimum 28 mm / 1.14".
355 fronts are 32 mm / 1.26" new, minimum 30 mm / 1.18".
380 fronts are 36 mm / 1.42" new, minimum 34 mm / 1.34".
326 rears are 20 mm / 0.79" new, minimum 18 mm / 0.72".
376 rears are 26 mm / 1.02" new, minimum 24 mm / 0.94"

Of course 2 mm maximum wear is extremely conservative, that's a whopping 1 mm each side and there is still plenty of meat left on the rotors, but them's the specs!
 
The following 2 users liked this post by OzXFR:
jaguny (08-15-2017), RGPV6S (08-13-2017)
  #44  
Old 08-13-2017, 07:58 PM
Chawumba's Avatar
Senior Member
Join Date: Mar 2017
Location: So Cal
Posts: 800
Received 236 Likes on 173 Posts
Default

Anyone else have trouble ordering from Stuart's website? Keeps asking for shipping address, even though I checked "shipping address is same as billling"

Can't be my card, it worked fine for my online Viagra order a few minutes ago.

I so hope these pads can help keep the dust off my HRE's.
 
The following users liked this post:
Burt Gummer (08-15-2017)
  #45  
Old 08-13-2017, 09:29 PM
Dremorg's Avatar
Senior Member
Join Date: Feb 2014
Location: New York
Posts: 996
Received 116 Likes on 99 Posts
Default

Lol
 
  #46  
Old 08-13-2017, 09:45 PM
Greggbhill's Avatar
Senior Member
Join Date: Aug 2015
Location: Rocklin, CA
Posts: 627
Received 177 Likes on 106 Posts
Default

Originally Posted by Chawumba
Anyone else have trouble ordering from Stuart's website? Keeps asking for shipping address, even though I checked "shipping address is same as billling"

Can't be my card, it worked fine for my online Viagra order a few minutes ago.

I so hope these pads can help keep the dust off my HRE's.
I had to uncheck "ship to billing address" and then it worked
 
  #47  
Old 08-14-2017, 11:50 AM
Join Date: Apr 2014
Posts: 1,671
Received 822 Likes on 467 Posts
Default

Originally Posted by Chawumba
Anyone else have trouble ordering from Stuart's website? Keeps asking for shipping address, even though I checked "shipping address is same as billling"

Can't be my card, it worked fine for my online Viagra order a few minutes ago.

I so hope these pads can help keep the dust off my HRE's.
Couple people reporting this - checking with Volusion to see what the problem might be.
 
__________________
Stuart Dickinson
Managing Director
VelocityAP Industries Ltd.
O: (1)250-485-5126
E: Stuart@VelocityAP.com
www.velocityap.com

  #48  
Old 08-15-2017, 05:45 PM
LedZepplin's Avatar
Senior Member
Join Date: May 2010
Location: CA, USA
Posts: 308
Received 92 Likes on 39 Posts
Default Brake Pads

I got the pads and will fit them this weekend. So pics and instructions to follow.

Brakes, Safety Gear, Suspension for Street and Track - LPI Racing - LPI Racing

1 AP 1750 R4*S * Porterfield R4*S Carbon Kevlar Perf. Street Pad. AP 1750 R4* S
1 AP 1753 R4*S * Porterfield R4*S Carbon Kevlar Perf. Street Pad. AP 1753 R4* S
$118.95 $69.95
SHIPPING: TAXES: ORDER TOTAL:
$118.95 $69.95
$0.00 $14.17 $203.07
 
  #49  
Old 08-15-2017, 08:13 PM
Dremorg's Avatar
Senior Member
Join Date: Feb 2014
Location: New York
Posts: 996
Received 116 Likes on 99 Posts
Default

Originally Posted by simonnallen
I got the pads and will fit them this weekend. So pics and instructions to follow.

Brakes, Safety Gear, Suspension for Street and Track - LPI Racing - LPI Racing

1 AP 1750 R4*S * Porterfield R4*S Carbon Kevlar Perf. Street Pad. AP 1750 R4* S
1 AP 1753 R4*S * Porterfield R4*S Carbon Kevlar Perf. Street Pad. AP 1753 R4* S
$118.95 $69.95
SHIPPING: TAXES: ORDER TOTAL:
$118.95 $69.95
$0.00 $14.17 $203.07
Nice. You got them for a good price too.
 
  #50  
Old 08-21-2017, 05:44 PM
Dremorg's Avatar
Senior Member
Join Date: Feb 2014
Location: New York
Posts: 996
Received 116 Likes on 99 Posts
Default

Received mine
 
  #51  
Old 08-25-2017, 10:57 AM
Join Date: Apr 2014
Posts: 1,671
Received 822 Likes on 467 Posts
Default

Just a little heads up for those outside of North America. Our website provider's shipping plugins are not working correctly at the moment so when you check out it is most likely going to be showing you North American shipping costs. We will have to add some cost to your invoice to cover excess shipping in the meantime. If you need a quote prior to ordering email info@velocityap.com

Sorry for the inconvenience. At this special pricing we have super low margins on the parts, so we would be losing $40-50 on some of these orders shipping at USA/Canadian rates.
 
__________________
Stuart Dickinson
Managing Director
VelocityAP Industries Ltd.
O: (1)250-485-5126
E: Stuart@VelocityAP.com
www.velocityap.com

  #52  
Old 09-03-2017, 03:15 PM
Twhite's Avatar
Senior Member
Join Date: Jan 2012
Location: Dallas,Texas
Posts: 131
Received 10 Likes on 9 Posts
Default

Just a quick update. I installed my pads almost two weeks ago and I am very impressed with how little brake dust they produce. My car isn't a daily driver but I do jump into it every chance I get. It was garaged most of last week from all the rain received from Harvey but still my rims look a million times better than they would have with the stock pads on. Great investment in my eyes.
 
  #53  
Old 09-03-2017, 03:55 PM
frank james's Avatar
Senior Member
Join Date: Sep 2015
Location: los Angeles
Posts: 118
Received 16 Likes on 13 Posts
Default

Did you have to change the rotors ?? How many miles on it ?
 
  #54  
Old 09-03-2017, 05:09 PM
Greggbhill's Avatar
Senior Member
Join Date: Aug 2015
Location: Rocklin, CA
Posts: 627
Received 177 Likes on 106 Posts
Default No, but ymmv

Originally Posted by frank james
Did you have to change the rotors ?? How many miles on it ?
Just changed mine the other day - had 22k miles and did NOT need to change the rotors... but i used an indy shop so not sure what dealer would have done. Keep in mind i got 20k miles on my OEM pirellis so my driving habits may be a bit tame by some standards.

looking forward to first few trips after next wash to see how the brake dust compares.
 
  #55  
Old 09-03-2017, 10:15 PM
Dremorg's Avatar
Senior Member
Join Date: Feb 2014
Location: New York
Posts: 996
Received 116 Likes on 99 Posts
Default

Same here. Went to an Indy shop as well. Got 21K on mine & I didn't have the rotors changed either. Drove it for two days after a full detail...usually brake dust after only a few hours driving. No dust yet.
 
  #56  
Old 09-03-2017, 10:34 PM
Twhite's Avatar
Senior Member
Join Date: Jan 2012
Location: Dallas,Texas
Posts: 131
Received 10 Likes on 9 Posts
Default

Originally Posted by frank james
Did you have to change the rotors ?? How many miles on it ?
Same here with Greg and Dre. No rotor change. Only have 16,000 miles on mine.
 
The following users liked this post:
speedski (09-03-2017)
  #57  
Old 09-03-2017, 10:39 PM
OzXFR's Avatar
Veteran Member
Join Date: Feb 2014
Location: Adelaide, South Australia
Posts: 8,303
Received 3,126 Likes on 2,304 Posts
Default

I put new Porterfield R4S pads on lightly worn drilled & slotted rotors (off my old XFR) a week and a half ago, definitely no need to renew the rotors if they are within minimum thickness spec. Can't comment on brake dust yet, it's been wet every day here ever since so the wheels are covered in crud anyway.
 
  #58  
Old 09-03-2017, 11:24 PM
frank james's Avatar
Senior Member
Join Date: Sep 2015
Location: los Angeles
Posts: 118
Received 16 Likes on 13 Posts
Default

How do they stop compared to OEM
 
  #59  
Old 09-04-2017, 10:32 AM
Twhite's Avatar
Senior Member
Join Date: Jan 2012
Location: Dallas,Texas
Posts: 131
Received 10 Likes on 9 Posts
Default

Originally Posted by frank james
How do they stop compared to OEM
Initially the pedal felt a little "softer" but it wasn't all that bad. I got used to it pretty quickly. The stopping felt about the same to me. One thing about me though, I drive my car at regulated speeds the majority of the time. But when I did get on the gas a little yesterday, the pads performed really well.
 
  #60  
Old 09-04-2017, 12:26 PM
Unhingd's Avatar
Veteran Member
Join Date: Dec 2014
Location: Maryland, US
Posts: 16,932
Received 4,637 Likes on 3,359 Posts
Default

Pedal firmness will have nothing to do with the pad. Softness most often indicates that there is air in the brake lines. Does the pedal feel get firmer if you pump the pedal?
 



All times are GMT -5. The time now is 06:37 PM.