Top 10 Best Marine Spark Plugs

828m 4 pack.

Sold in packs of 4.

Sold 4 per pack. CHAMPION SPARK PLUG CO. QL78YC, CHPQL78YC.

Pack of 8. Genuine OEM Champion Spark Plugs. Thread Size 14mm, Seat Type Gasket, Resistor Type Inductive. Reach 12.7mm 12, Hex Size 1316 21mm, Terminal Type Solid, Gap .039 1.0mm. Please consult owner's manual for proper part number identification and proper installation.

Pack of 4. Genuine OEM NGK parts. Tip material Nickle with V-groove.

NGK BU8H surface gap plugs feature a semi-surface discharge design to improve ignition and burn off any carbon before it can build up to foul the plug. Check your engine owners manual for the correct spark plug and use only the plug as recommended by your engines original equipment manufacturer. NGK Trivalent metal plating also provides superior anti-corrosion in the marine environment and anti-seizing for easier removal. The copper core aids in heat removal to keep the spark plug operating efficiently. Spark plugs are easy to change with common spark plug sockets..

Solid copper core for greater spark. Longer insulator nose prevents fouling. Corrugated ribs on insulator prevents flashover. Zinc dipped shell prevents corrosion. Triple gasket seal eliminates combustion gas leakage. Fit type Vehicle Specific.

PACK OF 4. Genuine brand, not used, may not be in original packaging..

Includes 4 DCPR6E-4PK Spark Plugs.. New, Bulk Packed.. Genuine OEM NGK Replacement Part.. Consult owners manual for proper part number identification and proper installation.. Please refer to list for compatibility..