Posted by Tim Way on Wednesday, April 21, 2004 at 12:35PM :
In Reply to: need new M37 mst cyl part # posted by AAA on Wednesday, April 21, 2004 at 10:35AM :
Same as the Flat Fender MC. PIF says Raybestos #544. Just swap the tops if you want to retain the valve on top.
Good luck!
Tim