Premium Copper Core Spark Plugs for CAPRICE Estate 5.7

High-conductivity copper core ensures faster heat dissipation and optimal combustion efficiency. Nickel-alloy electrodes resist corrosion under extreme engine temperatures.

Precision-Gapped Design for Smooth Ignition

Factory-set gap of 0.040" eliminates misfires and cold-start issues. Laser-welded ground electrode enhances durability for 30,000+ mile service life.

Direct Fit for GM 3130 Applications

Engineered specifically for CAPRICE Estate 5.7L V8 engines (2011-2017). Includes conductive rubber boot seals to prevent voltage leakage.

Competitive Bulk Pricing Advantage

Wholesale-ready packaging with 20 units per case. MOQ discounts available for fleet operators and auto repair chains.