Ii-bbl9018 Solder On Bithread Conversion Nut - Bach 42/50

Regular price: $34.50
Sale price: $34.50

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Clean Classic Look! .684 Bore BiThread ID. Slide on and have your tech solder to your cork barrel! Allows your horn to accept both coarse and fine threaded leadpipes.
fits .562 and .547 bore horns.
MUST BE INSTALLED BY TECHNICIAN