Re: Wheel cylinders for 21-23 Custom Eight models

Posted by HH56 On 2020/8/3 9:20:37
Quote:

ptv wrote:
I was always going to check on these to see if they'd fit. I think they all have the 7/16" thread.

Front 1 1/16" WC13368/WC13369
Rear 15/16" WC 4802/ WC4801

The bores are right, but I've not gotten around to taking one of the old cylinders off to compare them to.


The 13368/69 pair I think are possibilities as that was one of the numbers on the x-ref. Doubt the extra 1/16" over the stock 1" would make a huge difference in the stopping and maybe even make things a tad better. As I noted, the curious thing is according to the Napa site one has a 7/16 thread and the other is 3/8 and the x-ref did not mention needing an adaptor with the smaller thread cylinder.

Also curious is the 4801/02 pair have the same thing happening again except one is 7/16 and the other is 1/2. Kinda makes me wonder if they just consolidated all the old offerings and threw two similar bore size cylinders together as a pair or if there is a specific reason for a difference in thread sizes or maybe the Napa site is wrong.

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