NGK Spark Plug - BPR4FS 10 per Box ronstan series 20 exit box - ball bearing single side tabs has a thermal overload breaker

has a thermal overload breaker to protect the motor and is suitable for salt or fresh water

Here at Motorsport Connections we carry the Aero Range in three sizes with different mounting and styles available

Cools engine block and manifolds

- Cleans and polishes in one simple step

so no ugly bracket on your transom

NGK Spark Plug - BPR4FS 10 per Box ronstan series 20 exit box - ball bearing single side tabs has a thermal overload breakerKeep your engine running smoothly with NGK Spark Plug BPR4FS 10 per Box. Trust NGK's 80 years of spark plug expertise for optimal performance. Get the world's leading spark plug technology at Cassell Marine.