NGK SPARK PLUGS Spark Plug - BMR4A 5728
Part Number: 21030533NGK SPARK PLUGS
- SKU:
- 21030533
- UPC:
- 087295057285
- MPN:
- 5728
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
Description
A reliable spark plug is foundational to engine performance, and the NGK BMR4A delivers the dependability that racers and serious enthusiasts demand. This plug combines superior materials with engineering designed to prevent common failure modes—corrosion, seizing, and heat-related degradation—so you get consistent ignition cycle after cycle. Whether you're running a high-revving engine or pushing extended hours on the track, the BMR4A maintains its performance envelope without compromise.
- Trivalent metal plating
- Anti-corrosion protection
- Anti-seizing design
- Pure alumina silicate ceramic
- Enhanced heat transfer
- Superior insulator strength
- Triple seal technology
- Leak prevention
- Corrugated ribs
- Flashover resistance
- Copper core construction
- Improved heat removal
- MPN: 5728
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