OEM-Quality Replacement: Genuine Generac 0G0767A spark plug designed specifically for RV generators. Ensures optimal engine performance and reliability by restoring factory ignition efficiency with a precise 0.040" gap setting. Reliable Fuel Ignition: Engineered to deliver consistent and dependable fuel ignition, reducing misfires and improving generator start-up. Perfect for maintaining smooth power output and prolonging engine life during extended RV use. Easy Installation & Compatibility: Direct-fit replacement part with no modifications needed. Compatible with select Generac RV generators—check your model for fitment. Built to meet strict OEM standards for long-lasting durability and performance. Generac - SPARK PLUG GAP: 0.040