LAYGEAR (new outright)..HEALEY(GBS162 = GS4499 ---- BN2-BN6)
LAYGEAR (new outright)..HEALEY(GBC168 = GC4522 -------- BJ8)
REVERSE GEAR............HEALEY(18/14 teeth -------- BT7-BJ8)
REVERSE GEAR............HEALEY(19/14 teeth -------- BN2-BN6)
LAYGEAR (new outright)..HEALEY(GBS164 = GS4503 ---- BN7-BT7)
LAYGEAR (new-outright)..HEALEY(GBS163A = GS4501 --- BN7-BT7)
LAYGEAR (new outright)..HEALEY(GBS166 = GS4504 ---- BN7-BJ7)