ACDelco Double Platinum Spark Plug 41-962

PRODUCT DESCRIPTION Upgrade your engine with ACDelco Double Platinum Spark Plug 41-962. These plugs are engineered for long-lasting performance, featuring a copper core and double platinum pads on the center electrode. Tested to rigorous standards and backed by General Motors, these OE parts deliver high efficiency with a 220Pa IMEP and 1.02mm pre-gap size. Trust in the expert choice for GM vehicles.  One-piece, fired-in suppressor seal blends three glass types for a gas-tight seal that helps reduce radio frequency and engine interference, regulate spark plug energy, and protect against compression pressures for long life Double platinum point pad on center and ground electrode offer excellent durability and consistent voltage demands to help reduce wear on ignition system ACDelco GM Original Equipment parts are designed, engineered and tested to rigorous standards, and are backed by General Motors GM Engineers design and validate OE parts specifically for your Ch