Small Engine Specs
Specifications for small engines used on a variety of outdoor power equipment
Kawasaki Small Engine Spark Plug Gaps
| Engine Model | Plug gap |
| FB460V | .024 - .028 |
| FC150V | .028 - .031 |
| FC290V | .028 - .031 |
| FC400V | .028 - .031 |
| FC401V | .028 - .031 |
| FC420V | .028 - .031 |
| FC540V | .028 - .031 |
| FD440V | .024 - .028 |
| FD501V | .024 - .028 |
| FD590V | .024 - .028 |
| FD611V | .024 - .028 |
| FD680V | .030 |
| FD731V | .030 |
| FD501D | .024 - .028 |
| FD620D | .024 - .028 |
| FD661D | .024 - .028 |
| FD671D | .030 |
| FD711D | .030 |
| FD750D | .030 |
| FD791D | .030 |
| FE120D | .028 - .031 |
| FE170D | .028 - .031 |
| FE250D | .028 - .031 |
| FE290D | .028 - .031 |
| FE350D | .028 - .031 |
| FE400D | .028 - .031 |
| FH381V | .030 |
| FH430V | .030 |
| FH451V | .030 |
| FH500V | .030 |
| FH531V | .030 |
| FH541V | .030 |
| FH580V | .030 |
| FH601V | .030 |
| FH641V | .030 |
| FH680V | .030 |
| FH721V | .030 |
| FH601D | .040 |
| FH641D | .040 |
| FH680D | .040 |
| FH721D | .040 |
| FJ100D | .024 - .028 |
| FJ180V | .030 |