XS1100 AUSTRALIA

XS1100 Topics => Modifications => Topic started by: AussiXS11G on August 03, 2014, 06:18:23 PM

Title: Drilled Rotors
Post by: AussiXS11G on August 03, 2014, 06:18:23 PM
I have noticed a few disparaging remarks about drilled rotor pattens here and thought I should
get approval of the pattern I have designed for my own machine prior to drilling.......
Comments please.... not enough?.....too much?

(https://xs1100.com.au/forum/proxy.php?request=http%3A%2F%2Fi578.photobucket.com%2Falbums%2Fss224%2Faussixs11G%2FModifications%2Frotortemplate.jpg&hash=43b9aa4689936b449b3143a62e2cf7a4462e48e3) (http://s578.photobucket.com/user/aussixs11G/media/Modifications/rotortemplate.jpg.html)
Title: Re: Drilled Rotors
Post by: Eveready1100 on August 03, 2014, 07:11:48 PM
Looking good to me, mate!
Title: Re: Drilled Rotors
Post by: AussiXS11G on August 04, 2014, 11:22:15 AM
Information just at hand and a look at my MZ rotor suggests that the new pattern (2)
should be the hot setup. I have 6.5mm drill bits.

(https://xs1100.com.au/forum/proxy.php?request=http%3A%2F%2Fi578.photobucket.com%2Falbums%2Fss224%2Faussixs11G%2FModifications%2Frotortemplate2FL.jpg&hash=8c1fb799469bf7b98181c27d85e47883b7340264) (http://s578.photobucket.com/user/aussixs11G/media/Modifications/rotortemplate2FL.jpg.html)

(https://xs1100.com.au/forum/proxy.php?request=http%3A%2F%2Fi578.photobucket.com%2Falbums%2Fss224%2Faussixs11G%2FModifications%2Frotortemplate2FRampR.jpg&hash=86031d258723639af58664bef89541a50513b451) (http://s578.photobucket.com/user/aussixs11G/media/Modifications/rotortemplate2FRampR.jpg.html)

the MZ rotor - it's front, right side

(https://xs1100.com.au/forum/proxy.php?request=http%3A%2F%2Fi578.photobucket.com%2Falbums%2Fss224%2Faussixs11G%2FModifications%2F20140804_1051451.jpg&hash=e24dca4ee9ce69fc707c88c3524443e45a4bd8d9) (http://s578.photobucket.com/user/aussixs11G/media/Modifications/20140804_1051451.jpg.html)
Title: Re: Drilled Rotors
Post by: Eveready1100 on August 04, 2014, 06:19:30 PM
Bryan, have MZ's got some unknown qualities on the racing front??
Just wondering if you've purposely mapped out 1 and a half times as many holes in your disc pattern than the MZ's in order to reduce the weight a bit more?? ;)

Title: Re: Drilled Rotors
Post by: AussiXS11G on August 04, 2014, 08:02:50 PM
Mate - too much can never be enough.... ;)

This is not mine - they are raced as a class in the UK and the unit I have has been raced at Lakeside

(https://xs1100.com.au/forum/proxy.php?request=http%3A%2F%2Fi578.photobucket.com%2Falbums%2Fss224%2Faussixs11G%2FModifications%2Fmz_etz_250_omb_til_rr_19.jpg&hash=0040c7958cf5061ef487e5e1b1d50aac27c8c40b) (http://s578.photobucket.com/user/aussixs11G/media/Modifications/mz_etz_250_omb_til_rr_19.jpg.html)
Title: Re: Drilled Rotors
Post by: Jonesy :-) on August 05, 2014, 01:49:20 PM
Horne,
Make sure you've got LOTS!! of drills and time.
Stainless rotors will test your patience and have you wondering why you started drilling in the first place......just say'n
Title: Re: Drilled Rotors
Post by: AussiXS11G on August 05, 2014, 02:18:11 PM
Jones - I have heard this - I have bought cobalt drill bits and have patience..... :D
Title: Re: Drilled Rotors
Post by: steptoe on August 06, 2014, 09:24:43 PM
comments,, ???,,,,, you want comments :o,,,
while your drilling said holes, if you can elongate each one by 4.35 % to counter act the 2.57% warpage that will come from the 3.62% lessening of the wieght of the disc relative to the pressure of the new brake lines, you should just about have it,,

or do as you intended to start with :P
Title: Re: Drilled Rotors
Post by: AussiXS11G on October 26, 2014, 10:10:23 AM
righreo.......here are my latest designs for drilling patterns.......I am going to go with 5 unless anyone can suggest a good reason not to...


(https://xs1100.com.au/forum/proxy.php?request=http%3A%2F%2Fi578.photobucket.com%2Falbums%2Fss224%2Faussixs11G%2FModifications%2Frotortemplate5fl_3-001.jpg&hash=d3090737ddb87c7ce9cf760071512e5734b19632) (http://s578.photobucket.com/user/aussixs11G/media/Modifications/rotortemplate5fl_3-001.jpg.html)

(https://xs1100.com.au/forum/proxy.php?request=http%3A%2F%2Fi578.photobucket.com%2Falbums%2Fss224%2Faussixs11G%2FModifications%2Frotortemplate4fl_1-001.jpg&hash=2f1844de6be51b70b0d5f7df36a8757181046b34) (http://s578.photobucket.com/user/aussixs11G/media/Modifications/rotortemplate4fl_1-001.jpg.html)

(https://xs1100.com.au/forum/proxy.php?request=http%3A%2F%2Fi578.photobucket.com%2Falbums%2Fss224%2Faussixs11G%2FModifications%2Frotortemplate3frr_8-001.jpg&hash=3180dc6bb505a77671768e1d8b77b660d2de2c56) (http://s578.photobucket.com/user/aussixs11G/media/Modifications/rotortemplate3frr_8-001.jpg.html)

(https://xs1100.com.au/forum/proxy.php?request=http%3A%2F%2Fi578.photobucket.com%2Falbums%2Fss224%2Faussixs11G%2FModifications%2Frotortemplate2fl_5-001.jpg&hash=bb23908ae100b9af59de06fa04f924c74de1ec3b) (http://s578.photobucket.com/user/aussixs11G/media/Modifications/rotortemplate2fl_5-001.jpg.html)
Title: Re: Drilled Rotors
Post by: steptoe on October 26, 2014, 02:53:49 PM
the only thing would be stds design, rules thing, is there a measure of metal between each hole,

other than that modify away
Title: Re: Drilled Rotors
Post by: Christian Raith on October 26, 2014, 04:06:32 PM
Should make sure that the gap between the holes is enough so you don't develop cracks under hard braking
SimplePortal 2.3.8 © 2008-2025, SimplePortal