HKSicom rear rotor
This thing is pretty trick. Some stuff to note. It comes with pads which will work in the factory caliper or brembo billet caliper. Uses different size rotor bolts and abs ring hardware. (Comes with rotor). The ABS ring is held on with a bolt thru the front and nut on the back.
The rotor measured .9mm thicker than stock. So I got these abs shims to remedy that.
ABS ring shim .2mm part # 71314901A
ABS ring shim .5mm part # 71319201A
I used 1 of the .5 shims 2 of the .2 shims.
Worked perfect no issues with TC.
My girlfriend said I could have used this instead of buying those shims lmao
Weight difference
Stock rear rotor 1014g
Sicom carbon rear rotor 359g
655g or 1.44lb savings
that is a great mod. I have been looking at the Sicom. I waited for 2 years for the Braketech CMC rotors and kept in contact with them by email. They kept promising its coming its coming and then finally said no will never go into production as the market for CMC discs was too small and they could not produce the units at a price point to compete with Sicom. So I am back to looking at Sicom it is just that money is now the limiting factor for me. One day though. Thanks for posting the cool pics and data.
Your safety wire job is very good too. Very neat.