Description
EMGO clamp-on air filter 42mm. Manufacturer part number 12-55742.
WPS part number 78-9455.
EMGO Clamp-On Air Filter 42Mm — 12-55742
$13.95
EMGO clamp-on air filter 42mm.
In stock
Vehicle fitment
WPS lists this part for the following vehicles. Match your exact model and year.
Follow the position, mounting and installation notes in the product description. Modified vehicles may require different parts.
| Years | Make | Model |
|---|---|---|
| 1979–1982 | Honda | CB650 |
| 1979–1982 | Honda | CBX |
| 1977–1983 | Kawasaki | KZ1000A/J |
| 1977–1982 | Kawasaki | KZ1000B/K Ltd |
| 1978–2003, 2005 | Kawasaki | KZ1000C/P Police |
| 1978, 1980 | Kawasaki | KZ1000D Z1R |
| 1979–1980 | Kawasaki | KZ1000E Shaft |
| 1980 | Kawasaki | KZ1000G Classic |
| 1981–1982 | Kawasaki | KZ1000M CSR |
| 1982–1983 | Kawasaki | KZ1000R Lawson Replica |
| 1980–1983 | Kawasaki | KZ440A Ltd |
| 1980–1982 | Kawasaki | KZ440B/G |
| 1980–1983 | Kawasaki | KZ440D Ltd Belt |
| 1976–1982 | Kawasaki | KZ750B [2Cyl] |
| 1983 | Kawasaki | KZ750F Ltd Shaft [4Cyl] |
| 1980 | Kawasaki | KZ750G Ltd II [2Cyl] |
| 1980–1983 | Kawasaki | KZ750H Ltd [4Cyl] |
| 1983–1984 | Kawasaki | KZ750K Ltd Belt [2Cyl] |
| 1973–1977 | Kawasaki | KZ900/Z1 |
| 1976 | Kawasaki | KZ900B Ltd |
| 1973–1975 | Yamaha | RD250 |
| 1973–1975 | Yamaha | RD350 |
| 1976–1979 | Yamaha | RD400 |
| 1975–1976 | Yamaha | RS100 |
Source: WPS vehicle-fitment data · WPS part 78-9455 · Checked November 11, 2026.
Additional information
| Weight | 0.3 lbs |
|---|---|
| Dimensions | 3.15 × 3.1 × 3.65 in |
Complete the job
Parts & supplies
- Air-filter care
Use cleaning/oiling products only for filter materials that permit them. Replace disposable paper filters.
- Intake gaskets & seals
Match the intake assembly and check what the filter kit includes.
Related Items
Select your motorcycle to check for matching parts.
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