Set of 8 Genuine Denso 5303 Iridium Power Hot Type Spark Plug


1 in stock

Thread Diameter: 14mm
Thread Pitch: 1.25mm
Seat Type: Gasket
Reach: 19mm (3/4")
Hex Size: 5/8" (16mm)
Terminal Type: Solid
Overall Height: ISO
Gap: .043" (1.1mm)
Electrode Material: Iridium
Insulator Type: Projected
Nominal Gap: 1.1 mm
Heat Range: 16

Brand: Brand: DENSO
SKU SKU: 5303-Denso-8K
Mfg Part #: 5303


5303 / IK16 - Iridium Power Hot Type Spark Plug by Denso. Iridium Ultimate Endurance and Power - Performance Upgrade with World's Smallest Center Electrode (0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology) & Tapered Tip Patented U-Groove Design & Patented Ir Alloy (90% Ir). Iridium Power best demonstrates its performance improvement during acceleration. The world's smallest center electrode and specially shaped ground electrode delivers maximum spark energy while withstanding temperatures greater than 4000º F. These features combine to achieve higher ignitability and require lower spark voltage than ever before. As a result, acceleration improves in comparison with normal plugs.

Additional information

Weight .91 lbs



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SKU: 5303-Denso-8K Category: