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FS: 2001 15/16" Brake Master Cylinder/Brake Booster
6 Attachment(s)
FS: 2002 15/16" Brake Master Cylinder/Brake Booster AND PROP VALVE
EDIT: I found the original information from the previous owner. This is from a 2002 SPORT SE model, could not verify ABS or not from previous owner. The third outlet on the MASTER CYLINDER suggests NON-ABS, but other photos have shown that NON-ABS brake boosters are considerably thicker. I could not edit the thread title. Bought this a while back for the 7/8" to 15/16" upgrade (improved feel). The lines into the BMC need to be bent and OG Miata owners say the NA lines have enough slack for those modifications. You NEED the booster to go with it as NA boosters won't work with NB boosters (will have more links available). Finally did 1.6L>1.8L rotors/pads upgrade but decided not to go with the BMC/BB/PROP VALVE upgrade as well (to finish the job asap). Rather not hold onto it at this point (relocating, minimizing baggage). Photos: https://www.miataturbo.net/attachmen...ine=1402503203 https://www.miataturbo.net/attachmen...ine=1402503203 https://www.miataturbo.net/attachmen...ine=1402503203 https://www.miataturbo.net/attachmen...ine=1402503203 Got lazy to do the extra work. =( https://www.miataturbo.net/attachmen...ine=1402503203 https://www.miataturbo.net/attachmen...ine=1402503203 Typical reman BMC prices: $70-100 Typical NB booster prices: >$150 Prop Valve: $50+/- Flyin' Miata : Tech: Stock proportioning valve information http://www.flyinmiata.com/tech/image...sure_chart.gif Asking: $150 Located in Southern California |
typical used NB boosters are sold for $30-$40 bucks from the common used parts sellers (partsgroup, treasurecoast, etc.).
If you are willing to do it for around there, I will take the booster from you... |
Originally Posted by Track
(Post 1139093)
typical used NB boosters are sold for $30-$40 bucks from the common used parts sellers (partsgroup, treasurecoast, etc.).
If you are willing to do it for around there, I will take the booster from you... prices are from google search, not sure of typical preferred miata used parts sellers. sorry. |
bump... MASTER CYLINDER is NON-ABS due to 3 outlets (3rd just needs to be plugged) and BOOSTER seems to be ABS (since it is thinner). Online search notes that the NON-ABS brake boosters are the thicker versions... this picture was on miata.net
http://oi52.tinypic.com/29o30if.jpg |
I bought my non-ABS master for $25 from a junkyard, and a brand spanking new Raybestos MC from Amazon for $50 shipped.
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Originally Posted by TheScaryOne
(Post 1139548)
I bought my non-ABS master for $25 from a junkyard, and a brand spanking new Raybestos MC from Amazon for $50 shipped.
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Oh, and FYI, here's a bit from Keith @ FM:
Originally Posted by Keith@FM
It turns out there are at least 3 boosters that were used in the Miata, and I didn't expect some of the variations. Here's how it breaks down.
1990-00: 4.74:1 <- this is a bit approximate, as Mazda gives a range of output pressures as acceptable 2001-05 non-Sport and Sport with ABS, except for MSM: 9.7:1. Yes, that's about double. This booster is visibly fatter, and I suspect it has dual diaphragms inside instead of a single. 2001-05 Sport without ABS and MSM: 6.4:1 |
Gotcha, so it's an NB2 Sport non-ABS master cylinder and brake booster. Thanks for confirming!
Must admit, when I saw the ratios, I figured the "2001-05 non-Sport and Sport with ABS" would be preferred. |
Originally Posted by greeenteeee
(Post 1139879)
Gotcha, so it's an NB2 Sport non-ABS master cylinder and brake booster. Thanks for confirming!
Must admit, when I saw the ratios, I figured the "2001-05 non-Sport and Sport with ABS" would be preferred. Is to me. |
Okay, how about $150 shipped via Priority Mail to 08035? I'm ready to do business.
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