V-Power 41-LKR7E Spark Plug, 0.03 In. Gap

The NGK V-Power 41-LKR7E is a premium spark plug engineered for marine outboard and automotive engines. This single-plug unit features a precisely measured 0.03-inch electrode gap designed to deliver optimal spark timing under demanding conditions, from high-RPM automotive applications to variable-load marine environments.

The V-Power design and durable ceramic insulator are built to withstand extreme temperatures and harsh operating conditions while resisting fouling, helping extend service intervals and reduce maintenance frequency for boats and vehicles alike.

Features and Benefits

• V-Power Design: Optimizes flame kernel development and combustion speed to boost horsepower and torque output in marine and automotive engines.
• Precise 0.03-Inch Gap: Factory-set electrode gap ensures accurate spark delivery for peak engine performance and reliable ignition, particularly during cold starts and high-RPM operation.
• Durable Ceramic Insulator: Engineered to resist extreme heat, corrosion, and fouling, making it ideal for harsh marine and demanding automotive environments.
• Low-Resistance Architecture: Minimizes voltage drop to deliver stronger spark strength in high-demand scenarios, supporting consistent performance under load.
• Single-Pack Boxed Format: Convenient, ready-to-install package provides one replacement plug with protective packaging for easy storage and quick installation.

Specifications

• Brand: NGK
• Model: 41-1643
• Type: V-Power
• Electrode Gap: 0.03 inch
• Quantity: 1 spark plug
• Packaging: Boxed single unit