Janome Jumbo Bobbin (V1) 5 Pack 770591001 – JANOME HD9 V1 – Fits MB-4S, MB7

Description

Extra Large Bobbin – 1.4 times larger than a regular bobbin. These bobbins are different then the “M” bobbins. Pack of 5.

The bobbins for the HD9 V1 and V2 are different. The bobbins for the HD9 V2 

Ratings Sticker for HD9 Version 1

Guaranteed to fit because it is a  part.

Fits MB-4S, MB7, HD9
*** Does not fit original MB4 use 761094104***
Large capacity bobbin holds up to 40% more thread than traditional bobbin.