Ring, O (FOR CHECK VALVE SPRING)

90301-10005

Superseded / ended 1987-08 PNC 38767 General

Fitment

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

BU63,65 CBU Completely Built Unit

Fits: Dyna BU6#,7#,8#
Valid: 1984-09 → 1987-08
Model period: not recorded — this catalogue predates the field
Destination †: 01
Catalogue page †: 0151/0300

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

Shown on

Figure MCB320B

Interchangeable numbers

Number	Alternative	Effective
45304-55010	90301-10005	1966-11

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 90301-10005.

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.