RC-F rear rotors on IS-F
#1
Lead Lap
Thread Starter
![Default](https://www.clublexus.com/forums/images/icons/icon1.gif)
Hey CL,
I just purchased the RR-Racing two-piece rotors (front) in the slotted design. I'd like to keep with the "slotted" theme for the rear, but am not ready to invest in 2-piece rotors for the rear yet. So my question is: will the RC-F rear rotors fit the IS-F? I know they switched to a larger caliper for the RC-F (4 piston) but kept the rotor diameter the same. I tried searching, but couldnt find anything on the topic.
Thanks,
-R
I just purchased the RR-Racing two-piece rotors (front) in the slotted design. I'd like to keep with the "slotted" theme for the rear, but am not ready to invest in 2-piece rotors for the rear yet. So my question is: will the RC-F rear rotors fit the IS-F? I know they switched to a larger caliper for the RC-F (4 piston) but kept the rotor diameter the same. I tried searching, but couldnt find anything on the topic.
Thanks,
-R
#3
Lead Lap
Thread Starter
![Default](https://www.clublexus.com/forums/images/icons/icon1.gif)
My "assumption" is that they should fit. Im basing this on the fact that rear upgrade kits seem to be the same for IS-F/RC-F, but it would be nice to confirm.
#6
Sponsor
![](https://www.clublexus.com/forums/images/ranks/rank-vendor2.gif)
iTrader: (1)
![Default](https://www.clublexus.com/forums/images/icons/icon1.gif)
Hey CL,
I just purchased the RR-Racing two-piece rotors (front) in the slotted design. I'd like to keep with the "slotted" theme for the rear, but am not ready to invest in 2-piece rotors for the rear yet. So my question is: will the RC-F rear rotors fit the IS-F? I know they switched to a larger caliper for the RC-F (4 piston) but kept the rotor diameter the same. I tried searching, but couldnt find anything on the topic.
Thanks,
-R
I just purchased the RR-Racing two-piece rotors (front) in the slotted design. I'd like to keep with the "slotted" theme for the rear, but am not ready to invest in 2-piece rotors for the rear yet. So my question is: will the RC-F rear rotors fit the IS-F? I know they switched to a larger caliper for the RC-F (4 piston) but kept the rotor diameter the same. I tried searching, but couldnt find anything on the topic.
Thanks,
-R
The RCF rear do fit, we are running them on our race car. We will be shipping our RCF 2 piece rotors (made by Girodisc) starting next week.
Rafi
![](https://cimg9.ibsrv.net/gimg/www.clublexus.com-vbulletin/900x566/rcfrbr0001_a_69576ad716e36d3ac1a30cb13cde814fb5eb186e.jpg)
RR-Racing ISF & RCF 2 piece competition rotors (rear)
__________________
We Engineer Track Proven Upgrades For Your Lexus!
SUPERCHARGERS : ECU TUNING : SUSPENSION : EXHAUST : PPE MASTER DEALER
SUPERCHARGERS : ECU TUNING : SUSPENSION : EXHAUST : PPE MASTER DEALER
Trending Topics
#8
Lead Lap
Thread Starter
#9
Sponsor
![](https://www.clublexus.com/forums/images/ranks/rank-vendor2.gif)
iTrader: (1)
![Default](https://www.clublexus.com/forums/images/icons/icon1.gif)
You are kidding right
![Smilie](https://www.clublexus.com/forums/images/smilies/smile.gif)
Rafi
__________________
We Engineer Track Proven Upgrades For Your Lexus!
SUPERCHARGERS : ECU TUNING : SUSPENSION : EXHAUST : PPE MASTER DEALER
SUPERCHARGERS : ECU TUNING : SUSPENSION : EXHAUST : PPE MASTER DEALER