Just like to thank everybody for the info, carbs rebuild now, and the bike pulls like a steam train, great result cheers.
PS I went with air correctors and 112.5 mains , standard pilot 17,5 and standard needle and slot position. mixture screws 1 1/4 turns out. cheers

Brilliant thanks that was a great help Cheers

Evening Chaps , I now have a Z1000 A1 in the garage and it is fitted with a Delkevic 4 into 1 exhaust and K&N cone filters. The carbs are jetted standard which there is no way the motor will run correctly with this set up. someone must be running the same set up so I'm asking, What size main jet...

Hi yes i have fitted Suzuki 600 bandit calipers which have 2 pistons in each caliper. I have returned the master cylinder back to Z power and they have sent me another replacement which is a lot better.

Hi Yes i ordered a twin disc master cylinder which it says on the box is 15,8mm (5/8) but i cant see any size on the unit itself. i may have to strip it down to measure the bore.

Hi all I have spend all afternoon trying to get the front brakes to work correctly on my Z, The system has bled well and the calipers release and grip the disc when the lever is operated, My problem is The master cylinder is brand new from Z power and i am now thinking the 2 holes in the pressure cy...

Hi Does anybody have a front 2 outlet brake splitter for a Z650b please
Cheers Glenn

Hi Chris do you still have the front brake splitter, if so, is it the dual outlet?
cheers glenn

It looks like ZX6 calipers have pistons on both side which to me would not give the clearance for the spokes and im struggling to find a pair of ZX750 F calipers which are the same as EX500 one. They have pistons on one side only which to me would be better. so does anybody on this site have a pair?...

That looks very interesting thanks Adrian, I will look into this mod. Cheers Glenn

Hi all I'm looking into fitting a more modern callipers to the front of my Z1b. I know I will have to make up an adapter plate to suit, but I don't know which calipers work well / fit the 7mm thick discs and clear the spokes. so please let me know that callipers you used if you have gone down the sa...

Hi All
A chap called Karl has given me all the dimensions, so I've made one on the lathe. It fits like a glove
Cheers

Hi Warren I've looked on eBay, and there's only 2. one in Spain and 1 in Belgium. I'm in the UK. Unless I'm using E bay wrong, i did put in the part number

Hi
I'm after the sleeve ( spacer ) between the sprocket bearing and the rear wheel bearing. Part No 42036-026 for a Z650 B 1977.
Cheers Glenn

Thanks The above photo was take at the Crich Tramway Museum for 50th Anniversary Z1 meet i organised earlier this year