Bolt, Union Nipple

21811-30010

Superseded / ended 1983-07 PNC 21811 Japan

Fitment

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

MJ,MU MS110,117 CBR Carburetor System

Fits: Crown GS11#,LS11#,MS11#,RS110
Valid: 1979-09 → 1983-07
Model period: not recorded — this catalogue predates the field
Destination †: 01
Catalogue page †: 0001/0220

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

Shown on

Figure MF2372C Figure MF2373C

Interchangeable numbers

Number	Alternative	Effective
21811-20010	21811-30010	2009-07
21811-21010	21811-30010	1990-08
23117-20010	21811-30010	2009-07

List price

¥1,380 Japan

Manufacturer list price with no history — indicative only.

This number everywhere

Every vehicle in every market that takes 21811-30010.

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.