I was wondering how dificult it is to swap some 90 or 91 rear disk breaks onto my 89 si. what do you need to do about how mutch does it cost and all that junk.

 

I'll be the first to say do a search, been discussed at length many times. E brake cables are longer for a hatch than a CRX. Get a TEG 90-93 rear set that were removed right, E-brake cables and hoses are a perfect fit for a hatch.

 

i put 90-93 teg disks on my 89, but i think the 90-91 should fit on the 89 to