Master Cylinder Numbers

[icanfixall]

I was surfing and found this master cylinder and wanted to know if it was the F450 large bore master cylinder. The Ford part number is F6TZ-2140-EB. Thanks....

 

[towcat]

I was surfing and found this master cylinder and wanted to know if it was the F450 large bore master cylinder. The Ford part number is F6TZ-2140-EB. Thanks....

I googled it(the furd p/n) early this morning and the results was inconclusive. there is a n.o.s. master on fleabay with a bore dia. of 1&1/4. The one on my F450's are 1&5/16. hope this helps.

 

[Mr_Roboto]

http://www.mightyautoparts.com/pdf/articles/gb0901.pdf

That master cylinder is a special part to correct a "high pedal travel condition".

 

[icanfixall]

Thanks guys. Calvin, thats to item on Ebay I was looking at & thought it was a 1 1/4 inch bore. Not what I wanted either. The item is for a high peddle travel correction. I wonder what that is.... I think I'll just keep looking for the 1 5/16th bore master to fit the hydroboost system. That way I'll have the best of everything... Except rear disc brakes...