Oregon Replacement Spark plug for NGK BM4A (R-77-302-1). Oregon replacement parts are built to meet or exceed OEM standards. Guaranteed
- Suitable for Use In Certain Chainsaw, Walk Behind Mowers, and String Trimmer Applications
- Replaces OEM Spark Plugs: Bosch WS8E; Champion CJ8; DENSO W20M-U; NGK BM6A
- Gap: 0.6mm
- Oregon premium spark plugs are available in a variety of sizes and strengths to make sure you find the exact parts your machine needs to keep it going longer than before.
- Oregon replacement parts are built to meet or exceed OEM standards. Guaranteed
Product Videos
Custom Field
Model R-77-302-1
Prop 65 Warning This product can expose you to Nickel (Metallic), which is known to the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov.
