18S Champion Pack of 24 RV15YC4 S Traditional Spark Plug
Champion (18S) RV15YC4 S Traditional Spark Plug, Pack of 24: Automotive. Buy Champion (18S) RV15YC4 S Traditional Spark Plug, Pack of 24: Spark Plug & Ignition Tools - ✓ FREE DELIVERY possible on eligible purchases. Dependable and durable . Built to ISO and SAE standards for proven performance . Patented SAC-9 semi-conductor resistor for maximum EMI & RFI suppression . Copper core center electrode allows for accurate control of heat range for longer life . TinTac and ULTRASEAL shell for best corrosion protection of any spark plug in the industry. . Dependable performance. This spark plug features a copper core electrode that provides increased conductivity and heat control for good overall wear. . . .

