Hi Rob, is a Z1r crankshaft the same as a Z1 crankshaft, or same as Z1000A1? The reason I ask is, I have a Z1 crankshaft, which I haven't pulled apart yet and was hoping to find another the same so I can build one good one out of the two. I am interested though, cheers, Mick

Thanks for the info, I don't need the big end or crank bearings as I removed the old bearing rollers and fitted new rollers into the cages, I mentioned this in case anyone else is looking to replace theirs. Still wanting a clean crankshaft or any good parts, thanks, Mick

Still looking for a rust free crankshaft with minimal wear if anyone has anything, also the outer bushes or races with no pitting, anything useful, even damaged. I now have a supply of high quality German needle rollers to refurbish the outer crankshaft bearings if anyone is needing them. I can pres...

I have now bought a pair from J Browse

Whatever they go in, they will need oversize liners, pistons are 78mm, not 73mm.

Hi Rob, yes I had seen them on the net, I thought the rods and roller bearings were available to buy, I hadn't realised they were only available as part of the rebuild service. I did consider buying a new crankshaft from cmnsl, but they don't seem to be available, the outer bearings and races seem u...

I am interested to know if anyone in Zed land has done their own crankshaft rebuild? I have just stripped one down to get a feel for what's involved, it's no use as it has rust on big end journals and the outboard ends. I have a good crankshaft that I aim to rebuild and weld as it goes together. I c...

Thanks Al

Guys, looking for a set of 83-85 unitrack cams in good order, if anyone has a spare set. Thanks

Thank you both for your help. I thought I had read something about the base circle being smaller on the later ones, the info is invaluable, cheers Mick

Guys, looking for camshaft advice. Cylinder head is a z1000j with camchain adapter on z900 bottom end with 1075 wiseco pistons. Are the later cams, Z1000j/gpz1100 type a smaller base circle than the early type? I am looking for general advice on which cams to run in this head, I was planning on usin...

Looking for a very good crankshaft, anything with the small alternator nose would do, needs to be in excellent condition or rebuilt, welded too would be good. Just inspected my crank and there's some rust damage on the where the outer bearings run, so it's a no go. Please let me know if you have som...

I have one Rob, have sent you a PM

Hi guys, looking for a pair of Tarrozzi rearsets for my Z1000 special if anyone has anything, can be from a drumbrake model as I will be adapting the brake pedal anyway. Cheers

Seal now sorted grateful thanks to Roger Hill