Remember to order a backbore to go with your new top!Read what Joenuel had to say about it
Shallow V-bowl cup design
Inside diameter 0.656"
More outer diameter than standard #4 rim (1.095")
Bore size #27
Joenuel uses our "NY" backbore with his JLM top. This is a shallow lead-style piece great for players who use the Bach 3 diameter and find it difficult to play the smaller diameter pieces.