Description
Specification
- Oregon® Brand
- Premium Spark Plug
- Part Number: 77-309-1
- Outer Diameter: 6-7/8 in.
- Inner Diameter: 5-1/2 in.
- Height: 2-7/8 in.
- Fits: 25 HP Command engine, M25, and CH18
- Replaces: Kohler OEM 24-083-S1, 24-883-03-S1, Champion CJ8Y, Bosch WS7F, NGK BPM6A, Nippondenso W20MP-U, Autolite 2976, AC Delco CS42S
