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Neon Proportioning Valve #2606646
01/14/19 10:16 PM
01/14/19 10:16 PM
Joined: Mar 2013
Posts: 571
Spring Hill Fl
65Fury440 Offline OP
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Spring Hill Fl
MOPAR 5015181AA
https://www.summitracing.com/parts/mop-05015181aa/applications

Does this act as a residual pressure valve?

Re: Neon Proportioning Valve [Re: 65Fury440] #2606791
01/15/19 05:20 AM
01/15/19 05:20 AM
Joined: Mar 2013
Posts: 571
Spring Hill Fl
65Fury440 Offline OP
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Anyone?

Re: Neon Proportioning Valve [Re: 65Fury440] #2606817
01/15/19 10:44 AM
01/15/19 10:44 AM
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Morristown Tn.
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71birdJ68 Offline
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Don't know, but I've had to replace mine. Ask over at neons.org After thinking about it a bit, I wouldn't think so, cause Neon brakes aren't split front and rear, but diagonally, so that means there would be residual pressure on the front also. But, I could also be wrong, just thinking out loud.

Last edited by 71birdJ68; 01/15/19 11:35 AM.
Re: Neon Proportioning Valve [Re: 65Fury440] #2606837
01/15/19 11:40 AM
01/15/19 11:40 AM
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Posts: 14,889
up yours
Supercuda Offline
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I think the bird has the word, not to mention that thing is likely metric thread.


They say there are no such thing as a stupid question.
They say there is always the exception that proves the rule.
Don't be the exception.
Re: Neon Proportioning Valve [Re: 71birdJ68] #2607097
01/15/19 07:24 PM
01/15/19 07:24 PM
Joined: Mar 2013
Posts: 571
Spring Hill Fl
65Fury440 Offline OP
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Originally Posted By 71birdJ68
Don't know, but I've had to replace mine. Ask over at neons.org After thinking about it a bit, I wouldn't think so, cause Neon brakes aren't split front and rear, but diagonally, so that means there would be residual pressure on the front also. But, I could also be wrong, just thinking out loud.

They really do that with a disc/drum setup? wow...

@Supercuda, yes one would think so but, no, it uses fractional sizes.

Thanks guys!

Re: Neon Proportioning Valve [Re: 65Fury440] #2607361
01/16/19 07:28 AM
01/16/19 07:28 AM
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ohio
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ruderunner Offline
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Diagonal split is common for front wheel drive cars, has been for a long time.

What is the reason for replacing the existing valve?


Angry white pureblood male
Re: Neon Proportioning Valve [Re: 65Fury440] #2608313
01/17/19 11:11 PM
01/17/19 11:11 PM
Joined: Mar 2013
Posts: 571
Spring Hill Fl
65Fury440 Offline OP
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Doing a disc conversion, While looking at residual pressure valves, this came up. The aftermarket M/Cs dont come with a RPV.
Looked like it would be a clean way to install a valve for the rear drums.

Re: Neon Proportioning Valve [Re: 65Fury440] #2608334
01/17/19 11:52 PM
01/17/19 11:52 PM
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Posts: 14,889
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Supercuda Offline
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modern wheel cylinder design doesn't require RPV's.

But if you need some

https://www.speedwaymotors.com/shop/residual-valves~8-39207


They say there are no such thing as a stupid question.
They say there is always the exception that proves the rule.
Don't be the exception.
Re: Neon Proportioning Valve [Re: Supercuda] #2608630
01/18/19 03:37 PM
01/18/19 03:37 PM
Joined: Mar 2013
Posts: 571
Spring Hill Fl
65Fury440 Offline OP
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Originally Posted By Supercuda
modern wheel cylinder design doesn't require RPV's.

But if you need some

https://www.speedwaymotors.com/shop/residual-valves~8-39207


Any idea what year the cutoff between need an RPV and you don't?
I replaced the wheel cylinders about 6 years ago, they seemed to be the same as the cylinders that were on there. But in all fairness, I wasn't looking at the old parts with any kind of details inside.

Re: Neon Proportioning Valve [Re: 65Fury440] #2608754
01/18/19 08:49 PM
01/18/19 08:49 PM
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Posts: 14,889
up yours
Supercuda Offline
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They look like this

https://www.rockauto.com/en/moreinfo.php?pk=370214&cc=1417700&jsn=405

that for a 65 Fury

no idea of the cut off or for that matter if ever aftermarket maker does it.


They say there are no such thing as a stupid question.
They say there is always the exception that proves the rule.
Don't be the exception.






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