My 1939 Comet has been modified with a Woodhead Monroe coil-over damper on the Bramptons. I have tweaked it to extend the length and add some more pre-load and it works quite well but leaks. I haven't stripped the damper yet but assume it leaks past the internal piston then out the wiper seal in the body. Does anyone have any experience of this mod or know where I can get replacement seals or get it rebuilt? I could let all the oil leak out and just use the friction damper but where's the fun in that?