Hey guys As the title says i need to get myself a new belt for my UD pulley, just a couple of questions.. 1) is there such thing as a NA and a TT pulley, if so how can i tell? 2) if question 1 was true is there any chance on putting a TT pulley on a NA?, as possibly they use different ribbed belts (i.e. and the NA ps-pump has either less or more ribs than the TT) 3) if it is a universal UD pulley what part no. do i need exactly?? Thanks Mike
..... 1) 90% sure they are the same (at least for aftermarket UD types). 2) think so. think tt has extra ribbing, which you just don't use for na belt. 3) universal UD pulley? the pulleys are made by many different companies. check ebay, or ttzed.com, or 300zx.com.au, or conceptzperformance.com, etc. as for belts, pretty sure they're listed in the tech section ud pulley install write up. take a look there.