Google searched this but found nothing. Rock auto lists different sizes because of different brands. There is 36 and 43mm
Group buy to replicate Narrow E series transaxle partshttp://www.6gc.net/forums/index.php?showto...p;#entry1107514
Going off years the 36mm is for a 1971-1999 Celica and the 43mm is for a 1990-2005 Celica, so if I had to take a guess 36mm is for drums and 43mm is for discs.
That and all of the other years and models listed would indicate such. Plus I noticed the ones listed for front are 43mm as well.
This post has been edited by Box: Aug 13, 2015 - 12:04 AM
2001 Miata LS 5-speed