Montblanc 149 + 146 Piston Seals Options:Piston Seal with O-Ring I recommend you get a

I recommend you get a pocket infrared thermometer and use it to monitor the temp of the work piece closely

with each side being assembled from several smaller

BLACK BARREL WITH PRE PRODUCTION NUMBER STAMPED IN IT

288 inches (0

descriptions and values

Montblanc 149 + 146 Piston Seals Options:Piston Seal with O-Ring I recommend you get aThese piston seals will fit recent pens by sliding them onto the piston shaft, although ultrasonic cleaning of the original parts and a little heat and patience are required to get things apart and intact. Available with or without a rubber O ring at the top. Note: The seals without the o ring have dimensions of 9. 1 9. 15 mm at the largest diameter. These can be too small for some year's models, so please measure the seal you're intending to replace