8 Pack Genuine GM ACDelco Spark Plugs R43XLS ps

The Genuine GM ACDelco R43XLS Spark Plug is designed for consistent ignition, optimal engine performance, and long-lasting durability in GM vehicles. Featuring a copper core and nickel alloy electrode, it ensures strong spark, effective heat dissipation, and resistance to fouling. This spark plug is ideal for engines requiring extended reach, providing reliable cold starts, smooth operation, and enhanced fuel efficiency.

Features & Benefits:

🔧 Copper core ensures reliable spark and efficient heat transfer

🔧 Nickel alloy electrode resists corrosion, fouling, and wear

🔧 Extended reach design for specific engine configurations

🔧 Pre-gapped for fast and easy installation

Specifications:

Brand & Part Number: ACDelco R43XLS

Material: Copper Core with Nickel Alloy Electrode

Thread Size: 14mm

Reach: 0.71 in. (18mm)

Gap: Pre-gapped (~0.035 in.)

Enhance engine efficiency and performance with ACDelco R43XLS spark plugs!

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