New high capacity trim valve springs

Chevy1925

don't know sh!t about IFS
Staff member
Oct 21, 2009
21,759
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Phoenix Az
would there be a benefit of tearing ones trans down for these, mike? for say, more longevity out of the trans cause the guy wants the trans to do everything :angel:
 

mike diesel

I'm alright.
Sep 6, 2012
4,005
0
36
SLC, Utah
My trans is torn apart waiting for all my billet crap to show up. I am literally dying to try it out with these new springs. Mine shifted like a boss before, can't imagine what it will be like now.
 

Chevy1925

don't know sh!t about IFS
Staff member
Oct 21, 2009
21,759
5,933
113
Phoenix Az
My trans is torn apart waiting for all my billet crap to show up. I am literally dying to try it out with these new springs. Mine shifted like a boss before, can't imagine what it will be like now.

but would you feel it if the trans already shifts like it should?

I'll come help pull the motor so we can get the valve body out! Party!

hell i was gunna pull the cab!
 

Mike L.

Got Sheep?
Staff member
Vendor/Sponsor
Aug 12, 2006
15,681
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63
Fullerton CA
These springs are made with high grade material. I wanted a different calibration for my Allison builds so the ball would come off the seat sooner.
 

c20elephant

C20ELEPHANT
Apr 25, 2013
2,065
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Phoenix, Arizona
Thanks for the call Mike, I have been educated to the Nth degree about the Allison , or at least as much as my pea brain would allow ....:thumb:
 
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N2BRK

Well-known member
Dec 31, 2009
2,066
399
83
I know quality costs, and if you need to ask.... but what's the cost? I have already installed the Transgo Jr in my LMM, so if it's a cheap spring swap I'm down!

Thanks for continuing to make trans life better, Mike :)

Wally
 

N2BRK

Well-known member
Dec 31, 2009
2,066
399
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thanks - at that price, I'll buy a set and another for my buddy for Christmas (belated). :hug:
 

Harmon4127

New member
Jan 1, 2015
8
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New Richmond, Wi
Mike I do a lot of Allison builds, how do these springs work with the Ratiotek PR spring? Or PR spring and shim? I'm assuming these springs only fit the 01-10. I would like to buy few sets I will give u a call Friday. Thank you for your time.
 
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