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NGK Pro-V Spark Plug - NGK (4739)
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Details
- Brand:
- SKU:
4739
- Description: NGK Pro-V spark plugs offer reliable performance and improved ignitability over standard nickel plugs. Engineered specifically small engine applications, the special V-cut nickel alloy center electrode and concave ground electrode of NGK's Pro-V spark plug increases ignitability providing quicker starts and smoother idle. NGK's legendary high grade alumina silicate ceramic creates a stronger insulator for optimal dielectric performance and prevents spark plug overheating. Trivalent metal plating ensures superior anti-corrosion and anti-seizing properties.
Pro-V Spark Plug
Pro-V Spark Plug: V-Groove Tip, BM4Y BL1, Carded 1 pk
Carded Plug - Condition: New
California Proposition 65
WARNING: Cancer and reproductive harm - www.P65Warnings.ca.gov Key Product Benefits
- ACTUAL OE or EQUIVALENT DESIGN: OEM quality construction nickel alloy center electrode with V-groove provides consistent performance
- RECOMMENDED USAGE: Best for vehicles with OE nickel alloy plugs, not recommended on vehicles with factory precious metal plugs
- NGK's OE CERAMIC TECHNOLOGY: High grade alumina silicate ceramic creates a stronger insulator for optimal dielectric performance
- SOLID COPPER CORE: 98% pure copper core offers superior heat dissipation, conductivity and ultra wide heat ranges
- COLD-ROLLED THREADS: Prevents cross-threading and damage to cylinder heads
- TRIVALENT METAL PLATING: Delivers superior anti-corrosion and anti-seizing properties, ensuring ease of installation and removal
Additional Information
| Brand | NGK Pro-V |
| Center Electrode Core Material | Copper |
| Center Electrode Design | Standard |
| Center Electrode Tip Material | Nickel |
| Electrical Terminal Type | Removable Nut |
| Grade Type | Regular |
| Ground Configuration | Standard |
| Ground Electrode Core Material | Nickel |
| Ground Electrode Quantity | 1 |
| Ground Electrode Tip Design | Standard |
| Ground Electrode Tip Material | Nickel |
| Hex Size | 3/4 |
| Insulator Height | 40.00 |
| Manufacturer Heat Range | 4 |
| Part Number | BM4Y BL1 |
| Pre-Gap Size | .028 |
| Reach | .375 |
| Resistance | 1.0 |
| Resistor Type | No |
| Seat Type | Flat |
| Stock Number | 4739 |
| Thread Diameter | 14.00 |
| UPC | 00087295047392 |
| Washer Included | Yes |
Vehicle Fitment
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