TRI Z tire sizes Front and rear for the the track

[Yordo02206]

I'm restoring an 85 Tri Z..It's not for the trails,just for late night hell rides and tracks..I want small tires all the way around ..I need some info on what sizes and brand i should get

[Tri-Z 250]

Well, your choices for a race size tire are limited...almost non existant. The 1986 Z came with a K732 Dunlop which has been out of production for going on 10yrs now. Every once in a blue moon you can come across them, mostly guys clearing their garages and they have no idea what they go to(and there always used).
A guy on the boards just ordered the remander of the AMBUSH series tires from CST. This is a full on race tire in the exact size your looking for 23" in the correct width and rim size. Only problem is that last I heard is only 3 are left in the country(at the OTC Jamboree). Search this site for a post for MX tire for Tri-Z...I did see an ad on ebay through Cycles are Us but I'm not sure if it's still running.
Now there are some V style tires out there that are designed for 4x4 quads that some guys run...you just need to SEARCH a little deeper there are more than one post on this very topic.

[Yordo02206]

i think i'm going to have to go with the v style..its my only option

[puggerton03]

I just got some 20x11x9 kenda knarley today from dennis kirk for my 86. A few weeks ago I got a kenda klaw in the stock front 23" size and its a nice looking tire that handles excellent.