Upgrade Guide UK
Upgrade & LPG NGK Spark Plug Guide
Use this guide to find upgrades and LPG alternatives for NGK spark plugs.
Part No BP4HS / Stock No 3611
Upgrade | Upgrade Stock No. | LPG Alternative | LPG Stock No. | LPG Gap |
---|---|---|---|---|
N/A | N/A | N/A | N/A | Preset |