Description
Set of Eight Genuine Spark Plugs for McLaren 3.8L & 4.0L Engines
Upgrade or maintain your McLaren with a complete set of eight OEM-quality spark plugs designed specifically for 3.8L and 4.0L powertrains. Ideal for Stock, Stage 1, Stage 2, and Stage 3 setups, these plugs arrive pre-gapped for quick, hassle-free installation.
Specifications & Recommendations:
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Pre-gapped: Ready to install out of the box
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Torque Spec: 30 Nm (22 ft-lbs)
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Service Interval: Replace every 10,000 miles for optimal performance, reliability, and engine longevity
Perfect for owners seeking consistent ignition performance under both factory and tuned conditions.
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