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Ex Model Engines - Refurbished Black Widow with KK needle valve - great price Cox_ba12




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Ex Model Engines - Refurbished Black Widow with KK needle valve - great price Pixel

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Ex Model Engines - Refurbished Black Widow with KK needle valve - great price

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For Sale Ex Model Engines - Refurbished Black Widow with KK needle valve - great price

Post  RknRusty Tue Jul 28, 2015 9:58 pm

I know some of you guys are building and will be shopping for engines.
Ex Model Engines has one I'd love to snap up if i needed it. Only $49.95.
Just thought somebody might want it. I was looking for an .049 Medallion when I found it.
Rusty
http://www.exmodelengines.com/product.php?productid=17911&cat=276&page=1

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For Sale Re: Ex Model Engines - Refurbished Black Widow with KK needle valve - great price

Post  cox24711 Tue Jul 28, 2015 10:22 pm

RknRusty wrote:I know some of you guys are building and will be shopping for engines.
Ex Model Engines has one I'd love to snap up if i needed it. Only $49.95.
Just thought somebody might want it. I was looking for an .049 Medallion when I found it.
Rusty
http://www.exmodelengines.com/product.php?productid=17911&cat=276&page=1

Ex Model Engines - Refurbished Black Widow with KK needle valve - great price DSC_0003-01

what makes it better than a normal black widow?
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For Sale Re: Ex Model Engines - Refurbished Black Widow with KK needle valve - great price

Post  cox24711 Tue Jul 28, 2015 10:23 pm

just found this as well is not as good of a deal as mine but still a good price!
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For Sale Re: Ex Model Engines - Refurbished Black Widow with KK needle valve - great price

Post  Cribbs74 Tue Jul 28, 2015 10:32 pm

Greg,

The NV is less succeptible to leaking which results in a steadier run.

Ron


Last edited by Cribbs74 on Tue Jul 28, 2015 10:36 pm; edited 1 time in total
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For Sale Re: Ex Model Engines - Refurbished Black Widow with KK needle valve - great price

Post  cox24711 Tue Jul 28, 2015 10:34 pm

so keeps a more constant rpms?
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For Sale Re: Ex Model Engines - Refurbished Black Widow with KK needle valve - great price

Post  Cribbs74 Tue Jul 28, 2015 10:37 pm

cox24711 wrote:so keeps a more constant rpms?

Yes, assuming all else is well with the engine/tank
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For Sale Re: Ex Model Engines - Refurbished Black Widow with KK needle valve - great price

Post  dckrsn Wed Jul 29, 2015 3:35 pm

.....also, the needle assembly is 128tpi, and needles great.
The locking collet is a big plus too.
Bob
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For Sale Re: Ex Model Engines - Refurbished Black Widow with KK needle valve - great price

Post  steve thornton Wed Jul 06, 2016 12:33 am

Rusty that may be the engine I have but I only paid $34. I am trying to move the CG back on my Baby Ringmaster and it appears that I may be able to remove the tank and replace it with Back-plate Assembly for a Killer Bee, and use the KK NV and a balloon or bladder over the CG. BTW that little beaut screams!
Thoughts,
Steve
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For Sale Re: Ex Model Engines - Refurbished Black Widow with KK needle valve - great price

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