Author Topic: Possible rotor upgrade?  (Read 1832 times)

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Offline Scott S

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Possible rotor upgrade?
« on: November 12, 2012, 05:58:08 PM »
 I know that Yamaha has the same bolt pattern for front rotors as the Honda. This rotor is available from MikesXS.


High Performance Disc Brake Rotors for 77-84 XS650's
 Stainless Steel Disc - Drilled - Fits: Front Right or Left - Less unsprung weight -
 Approx 3.6Lbs. verses stock discs at approx 6.2 Lbs. - 298mm.Dia.
Japanese Made Superior Quality Performance Disc Brake Rotors.
 Includes two spacers


 Price is $143. Whatta ya think? Would it work on the SOHC4's?
'71 CB500 K0
'17 Triumph Street Scrambler
'81 Yamaha XS650

Offline pangloss

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Re: Possible rotor upgrade?
« Reply #1 on: November 17, 2012, 04:32:32 PM »
Hi There, Where do you source them.?   I'm finding it a little hard getting rotor info on whats available. Most rotor sellers just say its a replacement for such and such a model// No info on offsets/ bolt patterns etc

Offline pangloss

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Re: Possible rotor upgrade?
« Reply #2 on: November 17, 2012, 04:53:00 PM »
OKay  saw that..!!  Mikes XS 

Offline 754

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Re: Possible rotor upgrade?
« Reply #3 on: November 17, 2012, 07:59:49 PM »
 For one the ID will be bigger.   The  diameter if bigger will open up a whole other problem..
Maker of the WELDLESS 750 Frame Kit
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Offline Tews19

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Re: Possible rotor upgrade?
« Reply #4 on: November 17, 2012, 08:26:08 PM »
not sure if it's an upgrade but I have been really pleased with Godffrey's rotors... OEM ones, takes them down properly and drills them... I think they are 4mm thick, dissapates heat faster and are simply cool!!!!He has a thread on parts for sale or services thread
1969 Honda CB750... Basket case
1970 Honda CB750 survivor.

Offline seanbarney41

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Re: Possible rotor upgrade?
« Reply #5 on: November 18, 2012, 01:01:41 AM »
+1...I saw his wares at Rockerbox firsthand,,,top ranking bolt on #$%*!
If it works good, it looks good...

Offline kyre

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Re: Possible rotor upgrade?
« Reply #6 on: November 18, 2012, 08:19:22 AM »
+2 for Godffrey's rotor thinning/drilling service. Super nice and professional. My 2 550 rotors weight the same as one stocker now.
CB400F / 466 Build Thread (currently in progress)
http://forums.sohc4.net/index.php?topic=105027.0