Product Overview
NGK Standard Nickel Plug 5722
Keep your marine engine purring like a kitten with the NGK Standard Nickel Plug 5722 (BR9ES). This reliable spark plug delivers smooth, efficient performance, ensuring quick starts and optimal fuel combustion. Built to withstand the harsh marine environment, the 5722 resists corrosion and seizing, providing long-lasting durability and dependable operation for worry-free boating.
Key Features
- **Corrosion-Resistant Design:** Trivalent metal plating prevents corrosion and seizing, extending the plug's life in saltwater environments.
- **Optimal Performance:** Ensures smooth, efficient engine operation for reliable starting and maximum fuel economy.
- **Superior Heat Transfer:** Pure alumina silicate ceramic insulator and copper core provide efficient heat dissipation for consistent performance.
- **Leak-Free Operation:** Triple seals effectively prevent leakage for reliable operation.
- **Resists Flashover:** Corrugated ribs prevent flashover, ensuring consistent spark delivery.
- **Removable Terminal Nut:** Offers flexibility for different wiring configurations.
- **5k Ohm Resistor:** Suppresses RFI interference for cleaner electronic operation.
- **Long-lasting:** Designed for 30,000 miles of service.
What's in the Box
- 1 x NGK Standard Nickel Plug 5722 (BR9ES)
Specifications
Shell Thread Diameter14mm
Thread Pitch1.25mm
Seat TypeGasket
Reach19mm (3/4")
Hex Size13/16" (21mm)
Terminal TypeRemovable Nut
Overall Height ISONone
Gap.031" (0.8mm)
Center Electrode MaterialNickel
TypeStandard
Size2.5mm
ProjectionNon-Projected
Ground Electrode MaterialNickel
ResistorYes
Resistor Value5k Ohm
Heat Range9
Torque SpecsCast Iron: 18-25.3 lb. ft. Aluminum: 18-21.6 lb. ft.
Quantity1
Longevity30k Miles
The Captain's Take
After years on the water, I've learned the hard way that reliability is key. The NGK 5722 is my go-to spark plug. It delivers consistent performance, starts easily every time, and stands up to the harsh saltwater environment. Don't compromise on quality when it comes to your engine – choose NGK.
Warranty Information
60 Days
