Replacement parts for Bluthner Patent Actions. See also # 212202 for blue backed damper felt, # 212209 for Bluthner Aliquot Dampers and # 254020 for Bluthner Blue Piano Stringing Cloth
- A. #511500 Hammers, Bluthner Patent Grand, bored 4.9 mm, shaped tails.
- B. #523000 Grand Shank, Blüthner Patent Action
- C. #523001 Grand Shank and Flange, Blüthner Patent Action
- D. #523005 Grand Shank, Flange and Abstract, Blüthner Patent Action