KB pistons

Performance mods and Advanced Stroker discussion.
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dwg86
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Re: KB pistons

Post by dwg86 »

Here is the KB tech dept reply to my email, sent 3/7/08......We should be releasing it in a week from engineering and maybe three to four weeks past that. Thanks Tech dept.
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Shark
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Re: KB pistons

Post by Shark »

still nothing on their site.
'91 MJ 4.0 ax15 Resto-mod street truck project, stroker candidate
'93 XJ 2door 4.0 aw4 np231 7" lift 33's
'95 XJ 4door 4.0 aw4 2" 31's
'95 XJ 4door 4.0 aw4 np231 4" lift 31's RIP
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Flash
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Re: KB pistons

Post by Flash »

dwg86,
How about a link or e-mail, to the guy that you have been taking to a KB, so we can ask, and encourage it along instead of pestering you :D

By the way have you heard any thing else?....... :roll: :mrgreen:


Flash
89 XJ with 300,000 on the original eng

"I've also never completed a motor, yet. My mouth (fingers) is also writing checks my ass can't cash."
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John
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Re: KB pistons

Post by John »

Looks like I am not the only one getting itchy scratchy waiting to see their offering, getting ready to start prepping a set of 4.0 rods myself.
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dwg86
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Re: KB pistons

Post by dwg86 »

I called and talked to a tech at kb yesterday. He said still 3 to 4 weeks out. They will be forged. They are making 2 different compression rations 10:1 and 9:1, using the 4.0 rod.
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Re: KB pistons

Post by fishyjeep »

dwg86 wrote:I called and talked to a tech at kb yesterday. He said still 3 to 4 weeks out. They will be forged. They are making 2 different compression rations 10:1 and 9:1, using the 4.0 rod.
Oh well. So much for that. :doh:
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Shark
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Re: KB pistons

Post by Shark »

did you ask him about the price for a set?
'91 MJ 4.0 ax15 Resto-mod street truck project, stroker candidate
'93 XJ 2door 4.0 aw4 np231 7" lift 33's
'95 XJ 4door 4.0 aw4 2" 31's
'95 XJ 4door 4.0 aw4 np231 4" lift 31's RIP
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gradon
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Re: KB pistons

Post by gradon »

They are making 2 different compression ratios: 10:1 and 9:1, using the 4.0 rod.
. . so you know which one I'll be considering. I can wait another month, but I plan to start putting it together the first or second week of May. I'll have the head almost done in 2 weeks(except for the rocker arms because of the possibility that I might use the 4.2 rods and deck the block and have to use shims). It would be nice to have a ballpark figure on the price of these forged pistons even if they won't be ready for a month, so I can lock the choice in. Edit: I just crunched some #s in the calc and it looks like a 18-19cc and 28-29cc dish for those ratios.
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Shark
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Re: KB pistons

Post by Shark »

i wonder what happened at KB to make them push back the release date.
'91 MJ 4.0 ax15 Resto-mod street truck project, stroker candidate
'93 XJ 2door 4.0 aw4 np231 7" lift 33's
'95 XJ 4door 4.0 aw4 2" 31's
'95 XJ 4door 4.0 aw4 np231 4" lift 31's RIP
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Flash
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Re: KB pistons

Post by Flash »

tigerShark wrote:i wonder what happened at KB to make them push back the release date.
Probably PISTON SLAP :lol: Just kidding :mrgreen:


Flash.
89 XJ with 300,000 on the original eng

"I've also never completed a motor, yet. My mouth (fingers) is also writing checks my ass can't cash."
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John
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Re: KB pistons

Post by John »

Flash wrote:
tigerShark wrote:i wonder what happened at KB to make them push back the release date.
Probably PISTON SLAP :lol: Just kidding :mrgreen:


Flash.
Are you happy now, I just blew coffee out my nose.
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dwg86
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Re: KB pistons

Post by dwg86 »

I asked about a price. He said he didn't know, but it would be cheaper than having a custom set made. I also asked who we would by them thru. He said Jegs, Summit, Hesco, and some other company that makes Jeep stoker kits. I can't remember...maybe RPM Machine?
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Flash
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Re: KB pistons

Post by Flash »

John wrote:
Flash wrote:
tigerShark wrote:i wonder what happened at KB to make them push back the release date.
Probably PISTON SLAP :lol: Just kidding :mrgreen:


Flash.
Are you happy now, I just blew coffee out my nose.
John
Why yes! :) Now i can add that one to the many accomplishment. :mrgreen:


Flash
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"I've also never completed a motor, yet. My mouth (fingers) is also writing checks my ass can't cash."
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gradon
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Re: KB pistons

Post by gradon »

How many people are considering these? Is it worth asking KB for a group discount if we can deal with them direct and skip the middleman markup?
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John
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Re: KB pistons

Post by John »

Iam quite interested, depending on the final specifications.
John
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