|November 10, 2010 - I just got off the phone with Wilwood.|
That little tapered seat that is damaged? You can't buy it separately. What an idiotic decision. I know there are giant bins full of them at Wilwood (or wherever this particular master is actually produced), but mere mortals cannot obtain one. Instead, I have to pay for a brand new master cylinder.
Most of Wilwood's masters are just fitted with a 1/8" NPT fitting, and you screw in the adapter you need. If the seat gets damaged, you screw in a different $3 adapter. Not this one, of course.
That is a very poor choice on Wilwood's part. I'll get my replacement, put the current one on the shelf for if/when the master ever needs rebuilding, and look elsewhere for my master cylinders in the future.