Description
The NGK BPR6FS Nickel Spark Plug is engineered for dependable performance, durability, and consistent ignition. Built with a copper core and standard nickel electrode, this plug delivers efficient heat transfer and reliable operation across a variety of applications.
Designed for long service life, NGK standard plugs feature trivalent metal plating to resist corrosion and seizing, while corrugated ribs help prevent electrical flashover. A pure alumina silicate ceramic insulator enhances strength and heat dissipation, and triple sealing prevents combustion gas leakage.
This plug is ideal for marine and specialty engine applications where reliability and durability are critical.
Key Features:
- Copper core for efficient heat removal and performance
- Trivalent metal plating resists corrosion and seizing
- Corrugated ribs prevent electrical flashover
- Durable alumina silicate ceramic insulator for strength and heat transfer
- Triple seal construction prevents leakage
- Solid terminal design for secure connections
- Reliable OE-style performance and longevity
Specifications:
General:
- Part Number: BPR6FS
- SKU: NGK2623
- Brand: NGK / NTK
- Heat Range: 6
- Gap: 0.031" (0.8mm)
- Resistor: Yes (5k Ohm)
- Terminal Type: Solid
- Service Life: Up to 30,000 miles
- Warranty: 60 Days
Shell:
- Thread Diameter: 14mm
- Thread Pitch: 1.25mm
- Seat Type: Tapered
- Reach: 11.6mm (0.460")
- Hex Size: 5/8" (16mm)
Electrodes:
- Center Electrode: Nickel, Standard, 2.5mm, Projected
- Ground Electrode: Nickel, Standard
Torque Specifications:
- Cast Iron Heads: 10.8–18 lb-ft
- Aluminum Heads: 7.2–14.5 lb-ft
Fitment:
Automotive / Powersports:
- No confirmed applications
Marine Applications (Partial):
Crusader Inboard Engines:
- 200 cid
- 229 cid (165, CH185)
- 262 cid (Standard, XL/XLi)
- 305 cid (190, 220, Champion, XL/XLi)
- 350 cid (270, Champion, XL/XLi)
- 454 cid (350, 454, Champion, XL/XLi, HO)
- 460 cid (350)
- 502 cid (502, XL/XLi)
MerCruiser:
- Inboard 4-Cylinder
- Inboard 8-Cylinder (Ford Small Block)
- Stern Drive 4-Cylinder (Mercury Marine)
- Stern Drive 8-Cylinder (Ford Small Block)
Chrysler Marine:
Redline:
Volvo Penta:
- 4.3L, 5.7L, 7.4L (GI/GLI EFI variants)
- Duoprop & SX Cobra configurations