Carbole 8 Pack Iridium Spark Plugs For LT1 L83 L86

Carbole 8 pcs IRIDIUM Spark Plugs for 2014+ LT1 L83 L86 L84 L87 LT4 (#5019 90117 LTR5GP) — high-performance ignition parts engineered for modern GM V8 engines. Designed for durability, consistent starts and improved throttle response, these iridium plugs are the reliable upgrade your engine needs.

Why choose Buy Ideal Co Carbole Iridium Plugs? Buy Ideal Co has built a reputation for quality replacement parts; these Carbole iridium plugs combine precision construction with long service life to keep your engine firing cleanly mile after mile.

• Premium Iridium Electrode: Ultra-fine iridium tip for superior spark concentration and longer life than standard copper plugs.
• Direct Fit for 2014+ LT1/L83/L86/L84/L87/LT4: Exact specifications for OE replacement ensures easy installation and reliable performance.
• Set of 8: Complete kit for V8 engines — replace all cylinders at once for balanced performance.
• Improved Combustion: Strong spark reduces misfires, yields smoother idle, quicker starts, and potential fuel efficiency gains.
• Durable Construction: Built to withstand high temperatures and prolonged use without rapid wear.

Specifications
Brand: CARBOLE
Electrode Material: Iridium (Iraurita)
Origin: Mainland China
Contains: 8 spark plugs (part #5019 / 90117 / LTR5GP)

Fitment & Compatibility
Perfectly suited for 2014 and newer GM small‑block V8 engines including LT1, L83, L86, L84, L87 and LT4 families. Always verify OEM part numbers before purchase to confirm fit.

Installation Tips
Hand-thread first to avoid cross-threading, torque to manufacturer specs, and use anti-seize only if recommended by your vehicle manual. Replacing all plugs at once maintains even performance across cylinders.

Upgrade to Carbole Iridium spark plugs from Buy Ideal Co for dependable ignition, longer service life, and smoother engine performance — the smart choice for modern GM V8 owners.