Drum Sub-assy, Rear Brake

42431-25050

Superseded / ended 1990-09 PNC 42403 General

Fitment

Codes the factory prints against this line. Hover for the catalogue's own expansion.

LY6#,YY52,61 ST Single Tire

Fits: DYNA150 YY5#,6#,LY6#
Valid: 1987-08 → 1990-09
Model period: not recorded — this catalogue predates the field
Destination †: 02
Catalogue page †

† Read from the record layout but confirmed by no published legend.

Shown on

Figure MC6095A Figure MCC489D

Interchangeable numbers

Number	Alternative	Effective
42431-25050	42431-25051	1990-08

Other lines in this group

Part number	Period	Status
42431-25051	1990-09 → 1991-06	Superseded / ended 1991-06
42431-25052	1991-06 → 1995-05	Superseded / ended 1995-05
42431-26060	1987-08 → 1995-05	Superseded / ended 1995-05

List price

Not priced in this market.

Only the Japanese dataset ships a price file. Add the part to an enquiry to ask a seller for a quote.

This number everywhere

Every vehicle in every market that takes 42431-25050.

Show all applications

No quantity, deliberately

The factory catalogue records which parts a vehicle takes, never how many. Quantity was always typed in by the parts counter when raising an order, so nothing here can tell you whether you need one or four.