40/40 proportioning valve options

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Aug 12, 2021 | 03:34 PM

ki11r0y1086

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Joined: Jan 2016

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40/40 proportioning valve options

I found that the fluid is leaking from the rubber stopper I need another brake proportioning valve. I can not find a new 40/40 valve. I am trying to find something new that's close to a 40/40 or the next best thing. Reading that you can use prop valves meant for drums that the difference is very little between the valves. These are the valves I have found new witch one would be closet to 40/40 and best for circuit racing trying to avoid rear lock up. If you know of a site or other valves I could get new please let me know thanks for the help.

Accord:
46210-SM4-A05
46210-SV4-A01

Civic:
46210-SR3-013

My current set up:
Front
-1991-CRX Si front stainless steel brake lines
-1990-1993 Integra 4040 proportioning valve
-1990-1991 Civic DX 15/16" bore master cylinder
-1990-1991 Civic DX 13/16" brake booster
-1996+ Integra type R calipers and brackets
-2004-TSX pads
-2007-Mini Cooper-NON-S rotors 280mm

Rear
-1991 CR-X Si rear stainless steel brake lines
-2002 EP3 Si rear calipers, pads, and rotors

Dot 4 brake fluid