- RECOMMENDED USAGE: Lower cost alternative to double precious metal spark plugs or as an upgrade to OE nickel alloy spark plugs
- Pure alumina silicate ceramic insulator provides superior strength and better heat transfer
- Trivalent metal plating for superior anti-corrosion and anti-seizing properties
- Trapezoid cut ground electrode reduces quenching
- Corrugated ribs prevent flashover
- Copper core aids in heat removal
- Triple seals prevent leakage
Enhance your vehicle's performance with the NGK G-Power Platinum Spark Plugs, part number 3351, designed for a wide range of classic and modern cars. These single platinum plugs feature a fine wire platinum center electrode, which provides excellent durability, improved fuel efficiency, and lower emissions. The trapezoidal cut ground electrode reduces quenching, enabling faster ignition and smoother engine operation.
Constructed with a pure alumina silicate ceramic insulator, these plugs offer superior heat transfer and strength, ensuring long-lasting performance even under demanding conditions. Trivalent metal plating enhances corrosion and anti-seize properties, while copper cores facilitate efficient heat removal for optimal engine temperature regulation. The design also includes corrugated ribs to prevent flashover and triple seals to prevent leakage, making them a reliable choice for your vehicle.
These spark plugs are recommended as a cost-effective alternative to double precious metal plugs and are suitable as upgrades from OE nickel alloy spark plugs. They are compatible with various vehicles, including models from Chevrolet, Dodge, Ford, GMC, and others manufactured between the 1960s and 1980s. For improved performance, consider upgrading to NGK Iridium IX or RUTHENIUM HX plugs in the future. Each box contains four spark plugs, providing a convenient and economical solution for your vehicle maintenance needs.
Features:
- RECOMMENDED USAGE: Cost-effective upgrade from OE nickel spark plugs or as an alternative to double precious metal plugs
- Pure alumina silicate ceramic insulator: Provides superior strength and heat transfer
- Trivalent metal plating: Offers enhanced anti-corrosion and anti-seizing properties
- Trapezoid cut ground electrode: Reduces quenching for faster ignition
- Corrugated ribs: Prevent flashover during operation
- Copper core: Aids in efficient heat removal from the combustion chamber
- Triple seals: Prevent leakage and ensure reliable performance
- air_freight_prohibited:
- false
- not_carb_approved:
- false
- ltl_freight_required:
- false
- prop_65:
- Unknown
- part_type:
- automotive
- epa:
- N/A
- carb_acknowledgement_required:
- false
- regular_stock:
- false
- units_per_sku:
- 4
- Mod Category:
- Performance
- Mod Subcategory:
- Ignition