The brake story: frequent disk warpage - Toyota Yaris Forums

enviri · 10-26-2014, 12:19 PM

The rear axle certainly looks very similar for the ncp131 to the ncp91..the chassis mount may be slightly different though. The ncp91 complete rear disc set can be had for about 700-900USD shipped from JP (DHL). You can certainly install the whole ncp131 rear disc on your existing rear axle but a custom mount must be made for the caliper, behind the hubs. You will need ncp131 rear discs/caliper (09 corolla xrs calipers have been reported to work also..dont take my word for it) and ncp131 ebrake cable, since the ebrake is direct caliper to rotor...no drums.

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10-26-2014, 12:19 PM	#15
enviri View User's Garage Drives: 2010 Yaris Join Date: Oct 2008 Location: CT Posts: 1,521	The rear axle certainly looks very similar for the ncp131 to the ncp91..the chassis mount may be slightly different though. The ncp91 complete rear disc set can be had for about 700-900USD shipped from JP (DHL). You can certainly install the whole ncp131 rear disc on your existing rear axle but a custom mount must be made for the caliper, behind the hubs. You will need ncp131 rear discs/caliper (09 corolla xrs calipers have been reported to work also..dont take my word for it) and ncp131 ebrake cable, since the ebrake is direct caliper to rotor...no drums.