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FOR SALE New primary piston assembly to rebuild 2229191 70-71 disc brake MC

XS22J8R

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This is a 1- 1/8" bore diameter master cylinder primary piston assembly that I had some made up back when I was an engineer at Raybestos to rebuild 2229191 70-71 hemi master cylinders.
The secondary piston assembly is the same one used in the standard 67-70 B and most C body disc brake MCs, so at the time one would simply combine this primary piston with a secondary from the available MC kit, to create a full kit to rebuild a 2229191 MC. I believe those kits have been discontinued a few years ago. However if you can't find one, you can pirate a secondary piston from a 36283 master cylinder which are still widely available.
$65 + Shipping to US address
Paypal friends and family, personal check or money order (shipping delayed for check to clear) or cash at pick up in Chicago NW suburb
I'm spring cleaning my brake parts stash. Will combine shipping with other items, check my other brake parts listings.

MC 3-8-25 (5).JPG
 
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