The Champion RC12YC Spark Plug Set provides reliable ignition for a wide range of GM and Chrysler V6/V8 engines. Featuring a copper-core center electrode for excellent heat transfer and conductivity, these plugs deliver consistent spark performance at a value-oriented price point for routine maintenance intervals.
Key Features:
– Copper-core center electrode for efficient heat transfer
– OE-specified heat range for proper engine-specific tuning
– Reliable spark performance for standard maintenance intervals
– Set of 6 plugs for complete V6 engine service
– Trusted Champion brand quality














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