903 block and pistons
Posted: Thu Aug 20, 2009 10:50 am
Hey guys,the block on my z1a is bored to 73.5mm.I'm after a 903 block and pistons 66mm.I'd be interested in anything as long as it's stamped 903.Thanks
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903 block and pistons
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Posted: Thu Aug 20, 2009 3:35 pm
what does that measurement on yours mean the cc is ,i have some standard jugs and pistons,i might swap.
Posted: Thu Aug 20, 2009 4:11 pm
The block is scored,number 1 piston shot,so its a bin job.Keen for your block pistons.
Posted: Thu Aug 20, 2009 4:40 pm
this set is off my 1973 bike,its got a bit of surface rust on it but a hone would get it back to new,i would rather swap it for something a bit bigger in cc for my other project.i dont know what its worth cash wise,the piston im holding is the one i bought to replace the one that copped it when a valve dropped.
Posted: Sat Aug 22, 2009 4:23 pm
are these any good to ya.