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Replacement piston helix for Montblanc 146 and Montblanc 149 fountain pens. Available in 2 materials: Acetal plastic in standard strength PEEK (Polyether Ketone) which is stronger and a higher grade material.
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We currently ship within the US, with more countries coming soon.
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🇺🇸 Ship from USA · On Agora since 2026
$45.00