 JE Forged Piston with 'KB' in the casting ? |
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| Literati914 |
 Jul 23 2021, 02:42 PM
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Senior Member  Group: Members Posts: 1,486 Joined: 16-November 06 From: Dallas, TX Member No.: 7,222 Region Association: Southwest Region  |
I bought a used set (500 miles) of flat top 96mm pistons back some time ago, and just got around to looking at them real good today.
The were described as being 96mm forged JE Pistons.. but they arrived in AA Piston packaging with a description of being 104mm - the pistons are used and do measure 96mm (so the box/packaging was recycled). I can not find any JE indication but there is a "KB" symbol - does that mean that these are probably KE pistons? Supposedly they were on a Raby build.. and it looks like a valve touched the no.1 piston ever so slightly (fingernail sized mark). Thought? . |
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| Al Meredith |
Jul 23 2021, 04:16 PM
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Senior Member Group: Members Posts: 961 Joined: 4-November 04 From: Atlanta, ga Member No.: 3,061 |
KB are good pistons I have used them on several 1911 and 2056 engines . They use a different metal compound than most and I would advise going to their website and learn about their advantages. One thing to note is that they call for a wider ring gap than the universal .004 / inch in diameter . The piston crown is thinner -thus hotter and therefor the top ring (which is closer to the top ) runs hotter. I'd be interested if some engine builders would come in and address this . Al
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Posts in this topic
Literati914 JE Forged Piston with 'KB' in the casting ? Jul 23 2021, 02:42 PM
bdstone914
I bought a used set (500 miles) of flat top 96mm ... Jul 23 2021, 02:46 PM Literati914 http://www.914world.com/bbs2/uploads_offsite/i.pos... Jul 23 2021, 03:39 PM 914werke those look to be cast pistons & not JE's Jul 23 2021, 03:42 PM 914Sixer KB 96mm is what I used on my 2056 build. Jul 23 2021, 05:30 PM Mark Henry They are KB pistons, it has Hastings rings, but EM... Jul 24 2021, 08:59 AM Literati914
They are KB pistons, it has Hastings rings, but E... Jul 25 2021, 07:58 PM Literati914 I'm gonna assume that by "measure pin hei... Jul 25 2021, 09:28 PM
Literati914 Ok just for posterity's sake, I'll post th... Jul 26 2021, 08:57 PM |
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