S5 Rotors I cleaned up, opinions?

Max777 · 04-09-2009, 04:15 PM

So I have a set of S5 N/A "c" weight rotors for sale, and just recieved some interest from a few people. I realised I didn't really have good pictures of the items, so I decided to clean them up.

These rotors came out of a 140,000 motor that had a coolant seal failure, they look pretty damn good, but I am worried about the pitting on the front rotor. Here are some pics:

This is the Rear rotor, awesome shape:

This is the front, a bit of pitting on it, how bad is this?

PS: This is what they looked like before I cleaned them both properly. The cleaner rotor is the rear, i cleaned it a bit already at this point. The dirty rotor is the one with the pitting.

Flooder · 04-09-2009, 06:41 PM

Wooooooooow.

DJMOJO · 04-09-2009, 07:47 PM

wow nice work, that looks damn close to a brand new rotor!

Max777 · 04-09-2009, 07:52 PM

thanks! Once again, these are for sale, $250 shipped to your doorstep.

SecondGenPat · 04-09-2009, 08:23 PM

what did you use to clean them with?

DJMOJO · 04-09-2009, 08:35 PM

250 a pair? or 250 a piece?

Whizbang · 04-09-2009, 08:49 PM

Quote:

Originally Posted by SecondGenPat

what did you use to clean them with?

+1

vex · 04-09-2009, 08:58 PM

looks like a wire wheel.

The pitting is caused by rust it looks like. Honestly I don't think that pitting will pose any problems with operation of the engine, but it may be a location for carbon deposits to sit.

SecondGenPat · 04-09-2009, 09:35 PM

Quote:

Originally Posted by vex

looks like a wire wheel.

ouch-kabibbles, I hope not. (don't see any marks that I would expect a wire wheel to leave)

Max777 · 04-09-2009, 09:55 PM

This was a hi quality wire wheel mounted to a bench grinder. When you say "i hope not" what do you mean? I used the exact same methods that are shown in the Pineapple Racing engine bebuild video.

Here's the video for cleaning rotors:

http://video.google.com/videoplay?do...36472454255155

Now, I I dont know what you mean by "I hope not" but this is how you clean a rotor. Please try to refrain from posting misleading information, pat.

The price is $250 for a PAIR SHIPPED TO YOUR RESIDENCE.

12arotary · 04-09-2009, 10:11 PM

all I use are wire wheels haha not like a rotor is made out of sponge haha

Max777 · 04-09-2009, 10:18 PM

Exactly! The rotors are pretty damn tough metal, and considering that the faces do not really touch anything, it would not matter anyway.

PS: I sprayed these with some WD40, wrapped in plastic, and boxed up.

vex · 04-09-2009, 10:29 PM

Quote:

Originally Posted by Max777

This was a hi quality wire wheel mounted to a bench grinder. When you say "i hope not" what do you mean? I used the exact same methods that are shown in the Pineapple Racing engine bebuild video.

Here's the video for cleaning rotors:

http://video.google.com/videoplay?do...36472454255155

Now, I I dont know what you mean by "I hope not" but this is how you clean a rotor. Please try to refrain from posting misleading information, pat.

The price is $250 for a PAIR SHIPPED TO YOUR RESIDENCE.

Wirewheeling rotors has become the norm with a lot of engine builders. However there's some who do not do it. I didn't do it, but that's just me. I did it by hand and used a brass bristle brush and small splints of wood to break the carbon off. It worked well and kept the coating on the rotor without issue. I don't think the coating is anything super special with the rotors so it is probably asinine for me to have done that, but that's just me.

Max777 · 04-09-2009, 10:31 PM

I was actually going to suggest sending these out to get coated to the guy who was interested in buying them. (He's building a 20B)

vex · 04-09-2009, 10:37 PM

Quote:

Originally Posted by Max777

I was actually going to suggest sending these out to get coated to the guy who was interested in buying them. (He's building a 20B)

just for clarification, the coating you're talking about is different than the coating to which I was referring in my previous post.

04-09-2009, 04:15 PM	#1
Max777 Pirate Join Date: Mar 2008 Location: Central IL iTrader: (5) Posts: 1,323 Rep Power: 18	S5 Rotors I cleaned up, opinions? So I have a set of S5 N/A "c" weight rotors for sale, and just recieved some interest from a few people. I realised I didn't really have good pictures of the items, so I decided to clean them up. These rotors came out of a 140,000 motor that had a coolant seal failure, they look pretty damn good, but I am worried about the pitting on the front rotor. Here are some pics: This is the Rear rotor, awesome shape: This is the front, a bit of pitting on it, how bad is this? PS: This is what they looked like before I cleaned them both properly. The cleaner rotor is the rear, i cleaned it a bit already at this point. The dirty rotor is the one with the pitting. __________________ Rotaries:They are NOT that complicated! Last edited by Max777; 04-09-2009 at 04:20 PM..

04-09-2009, 06:41 PM	#2
Flooder Rotary Fanatic Join Date: Feb 2008 Location: Tucson, Arizona iTrader: (0) Posts: 321 Rep Power: 17	Wooooooooow. __________________ AZRX7.COM Red 1991 A-package(SOLD) Red 1990 GXL(SOLD) White 1989 GTUs(DEAD) Red 1988 Turbo II(DD) Black 1988 Turbo II(SOLD) Rebuilt and street ported motor, Garrett T04E Turbo, 3" Turbo Inlet Duct/AEM Dry Flow Filter, Your Mom's MBC, Blitz FMIC, 890cc and 1000cc injectors, Tomei FPR, Walbro, Rtek 2.1 ECU, Taurus E-Fan, Turbonetics BOV, 3" Motoria/Corksport Turbo Back Exhaust, Emissions Removed, Greddy Boost Gauge, Megan Racing Water Temp Gauge, 5one5 Triple Gauge Pod, AEM Uego, GP Sports Body Kit, Fiber Images CF Hood, S5 Seats, S5 Tails, S5 Alt, Dual Alt Pulley, D2 Coilovers, NRG Quick Release, Shook Motorsports Radiator, HID's, AN/Steel Braided Oil Cooler Lines, SUPER JDM TYTE DRIFT BUTTON www.DensetsuMotorsports.com www.AZRX7.Com www.FloodersAdventure.com

04-09-2009, 07:52 PM	#4
Max777 Pirate Join Date: Mar 2008 Location: Central IL iTrader: (5) Posts: 1,323 Rep Power: 18	thanks! Once again, these are for sale, $250 shipped to your doorstep. __________________ Rotaries:They are NOT that complicated!

04-09-2009, 08:35 PM	#6
DJMOJO The only DJ in RCC Join Date: Apr 2009 Location: Tucson AZ iTrader: (0) Posts: 20 Rep Power: 0	250 a pair? or 250 a piece? __________________

04-09-2009, 08:58 PM	#8
vex RCC Loves Me Not You Join Date: Jul 2008 Location: Influx. iTrader: (6) Posts: 2,113 Rep Power: 19	looks like a wire wheel. The pitting is caused by rust it looks like. Honestly I don't think that pitting will pose any problems with operation of the engine, but it may be a location for carbon deposits to sit. __________________ The Official FC Radiator Thread My Project Thread: Cerberus CCVT Virginia Rotary Group

04-09-2009, 07:47 PM	#3
DJMOJO The only DJ in RCC Join Date: Apr 2009 Location: Tucson AZ iTrader: (0) Posts: 20 Rep Power: 0	wow nice work, that looks damn close to a brand new rotor!

04-09-2009, 08:23 PM	#5
SecondGenPat Start a Revolution Join Date: Feb 2009 Location: Park Ridge, NJ iTrader: (0) Posts: 29 Rep Power: 0	what did you use to clean them with?

04-09-2009, 09:55 PM	#10
Max777 Pirate Join Date: Mar 2008 Location: Central IL iTrader: (5) Posts: 1,323 Rep Power: 18	This was a hi quality wire wheel mounted to a bench grinder. When you say "i hope not" what do you mean? I used the exact same methods that are shown in the Pineapple Racing engine bebuild video. Here's the video for cleaning rotors: http://video.google.com/videoplay?do...36472454255155 Now, I I dont know what you mean by "I hope not" but this is how you clean a rotor. Please try to refrain from posting misleading information, pat. The price is $250 for a PAIR SHIPPED TO YOUR RESIDENCE. __________________ Rotaries:They are NOT that complicated!

04-09-2009, 10:11 PM	#11
12arotary tumor-syphilis-itis-osis Join Date: Sep 2008 iTrader: (0) Posts: 191 Rep Power: 17	all I use are wire wheels haha not like a rotor is made out of sponge haha __________________ 82 300d 82 Gsl 84 b2200 Diesel 88 gxl

04-09-2009, 10:18 PM	#12
Max777 Pirate Join Date: Mar 2008 Location: Central IL iTrader: (5) Posts: 1,323 Rep Power: 18	Exactly! The rotors are pretty damn tough metal, and considering that the faces do not really touch anything, it would not matter anyway. PS: I sprayed these with some WD40, wrapped in plastic, and boxed up. __________________ Rotaries:They are NOT that complicated!

04-09-2009, 10:31 PM	#14
Max777 Pirate Join Date: Mar 2008 Location: Central IL iTrader: (5) Posts: 1,323 Rep Power: 18	I was actually going to suggest sending these out to get coated to the guy who was interested in buying them. (He's building a 20B) __________________ Rotaries:They are NOT that complicated!