Product Description
NGK TR6GP Platinum 5141 Spark Plugs - Set of 8
Fits 1997-2013 LS-Based V8 Engines 4.8L 5.3L 5.7L 6.0L 6.2L
These NGK TR6GP G-Power Platinum spark plugs are one heat range colder than the stock plugs for most LS car & truck engines. They feature a single platinum tip, 98% pure copper core and a .6mm fine-wire center electrode for more focused spark and better ignitability. This TR6GP plug is recommended for mild boost or high compression naturally aspirated setups
- Factory Pre-gapped to .040"
- Cold-rolled threads prevent cross-threading and damage to cylinder heads
- Trivalent plating eliminates need for anti-seize on threads
- High-grade alumina silicate ceramic creates a stronger insulator to reduce dielectric punch-through
- 98% pure copper core increases heat dissipation for reliable starts and prevents spark plug overheating
- Trapezoidal ground electrode reduces quenching
- NGK spark plugs are tested to the highest OEM original equipment standards
- 14mm Thread, .708" reach, 5/8" Hex
- Stock heat range plug for LS7, LS9, LSA engines. One step colder than stock heat range for all other LS engines.
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