Used on each Tension Unit for Rotary Disc B to spin

Machine has 2 per Tension Unit, Top and Bottom of Rotary Disc

10 PACK

BROTHER MODELS

BAS-416A, BES-1240BC, PR1000, PR600, PR600C, PR600II, PR600IIC, PR620, PR620C, PR650, PR650C, PR650e, PR655 Entrepreneur, PR670e, PR680W, PR1050x,  PR1055X

BABYLOCK MODELS

BMP6, BMP8, BMP9, BMV10 Valiant, BND9, BND9-2, BNT10, BNT10L, EMP6