LEXUS IS300 Sumitomo LS400/MKIV TT Supra Brake upgrade kit with RCAs and Stainless Inserts w/ M12 Offset Threaded Hole!

-->Kit comes with:

- (4) 17mm RCAs w/ class 12.9 mounting hardware

- (4) Stainless Eccentric Threaded Caliper Mounting Adapter Inserts for mounting LS400 BRAKE CALIPERS 

Needed for the Lexus IS300 models that come with factory M14x1.5 caliper bracket mounting bolts OR whose caliper mounting holes on the steering knuckle measure approximately 110mm (inside edge to inside edge).  

***SUMITOMO CALIPERS HAVE MOUNTING HOLES THAT ARE SPACED 105MM APART, CHECK YOUR STEERING KNUCKLE TO SEE IF THIS KIT IS NEEDED FOR YOUR IS300***

**REVISION AD: UPDATED INSERT DESIGN FEATURES TAPERED KNURLED OD WHICH PROVIDES A MORE SECURE, SOLID FIT IN THE CALIPER CASTING**

All components are machined in-house and undergo individual quality control inspection during production and before they go out the door.  The RCAs and inserts are warrantied against defects in workmanship for life, original packaging is required when submitting any and all warranty claims, NO EXCEPTIONS.

If you have any questions, please don't hesitate to contact me and I will get back to you immediately.  

Thank you for looking, don't forget to check out my other items for sale!