chris_sims1981 Posted March 12, 2014 Report Share Posted March 12, 2014 I have a piston with the markings 8590H 8963 and bore size 69.95 and I was wondering who made it. I tried searching to no avail, also what would be the next size up? I have to send the cylinders out but I have to buy the pistons and ship them with the cylinders for a top end rebuild. Any help will be much appreciated Quote Link to comment Share on other sites More sharing options...
Starwriter Posted March 12, 2014 Report Share Posted March 12, 2014 I have to send the cylinders out but I have to buy the pistons and ship them with the cylinders for a top end rebuild. No you don't. Only use a BHQ sponsor builder and let them supply the pistons. Quote Link to comment Share on other sites More sharing options...
BANSHEE HP Posted March 12, 2014 Report Share Posted March 12, 2014 pictures? Quote Link to comment Share on other sites More sharing options...
chris_sims1981 Posted March 12, 2014 Author Report Share Posted March 12, 2014 I couldn't because the file size is too big. Which builder do you recommend? Quote Link to comment Share on other sites More sharing options...
Starwriter Posted March 12, 2014 Report Share Posted March 12, 2014 Redline Quote Link to comment Share on other sites More sharing options...
uman1030 Posted March 12, 2014 Report Share Posted March 12, 2014 I couldn't because the file size is too big. Which builder do you recommend? download taptalk on your phone and use it to upload pics from your phones picture gallery. It will put them in the right size to post them easily Quote Link to comment Share on other sites More sharing options...
chris_sims1981 Posted April 4, 2014 Author Report Share Posted April 4, 2014 Here it is Quote Link to comment Share on other sites More sharing options...
gonzodesign Posted April 9, 2014 Report Share Posted April 9, 2014 thats a Wossner piston, the problem you may have is when someone does a run of pistons for themselves they may get assigned a number that is only for them, what is it out of Quote Link to comment Share on other sites More sharing options...
chris_sims1981 Posted April 9, 2014 Author Report Share Posted April 9, 2014 A banshee that has a stock crank with Yamaha rd400 rods, pj 34 carbs, t5 pipes, vforce 3 reeds, 69.9mm bore and a trinity 4 cool head with 22 cc domes. Quote Link to comment Share on other sites More sharing options...
trickedcarbine Posted April 9, 2014 Report Share Posted April 9, 2014 The RD rods are 115 I believe. So a 795 Weisco should suffice. 1 Quote Link to comment Share on other sites More sharing options...
gonzodesign Posted April 9, 2014 Report Share Posted April 9, 2014 yes they are 115, they are a 2T2 rod (RD400) and have I think a smaller slotted big end, they are the same as a banshee long rod dimension wise its the oiling thats different, running that rod in a hi revving Banshee may not be a good idea, I am gonna research the main difference but believe thats it 1 Quote Link to comment Share on other sites More sharing options...
chris_sims1981 Posted April 11, 2014 Author Report Share Posted April 11, 2014 O cool. I'm trying to put this thing back together, mainly will be a trail bike for now. I'll do the bottom end next year Quote Link to comment Share on other sites More sharing options...
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