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Montblanc Piston Lock
$20.00
...
Threaded locks for earlier Montblanc piston seals.
Small: Outer diameter is 0.312 inches. Threaded. Marked "locking nut"
Medium: Outer diameter is 0.281 inches. No threads. Marked "centering ring"
Large: Outer diameter is 0.365 inches. No threads. Marked "centering ring"
Pickup currently not available
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