Ignition

Increased performance with World's smallest Iridium Center Eletrode (0.4mm).Spark Plug Iridium PowerWorld’s smallest 0.4mm iridium center electrode for improved spark for maximum combustion. U-Groove...

Increased performance with World's smallest Iridium Center Eletrode (0.4mm).Spark Plug Iridium PowerWorld’s smallest 0.4mm iridium center electrode for improved spark for maximum combustion. U-Groove...

Increased performance with World's smallest Iridium Center Eletrode (0.4mm).Spark Plug Iridium PowerWorld’s smallest 0.4mm iridium center electrode for improved spark for maximum combustion. U-Groove...

Increased performance with World's smallest Iridium Center Eletrode (0.4mm).Spark Plug Iridium PowerWorld’s smallest 0.4mm iridium center electrode for improved spark for maximum combustion. U-Groove...

Fire a strong, consistent spark with the DENSO Iridium Power Spark Plug (MPN 5366), built around the world's smallest 0.4mm iridium center electrode for improved spark and maximized combustion. It's...

Increased performance with World's smallest Iridium Center Eletrode (0.4mm).Spark Plug Iridium PowerWorld’s smallest 0.4mm iridium center electrode for improved spark for maximum combustion. U-Groove...

Increased performance with World's smallest Iridium Center Eletrode (0.4mm).Spark Plug Iridium PowerWorld’s smallest 0.4mm iridium center electrode for improved spark for maximum combustion. U-Groove...

Fire every cylinder cleanly with the DENSO Spark Plug 5369 — the ignition component that carries high-voltage current into the combustion chamber and jumps a spark across its electrode gap to light...

Increased performance with World's smallest Iridium Center Eletrode (0.4mm).Spark Plug Iridium PowerWorld’s smallest 0.4mm iridium center electrode for improved spark for maximum combustion. U-Groove...

Increased performance with World's smallest Iridium Center Eletrode (0.4mm).Spark Plug Iridium PowerWorld’s smallest 0.4mm iridium center electrode for improved spark for maximum combustion. U-Groove...

Increased performance with World's smallest Iridium Center Eletrode (0.4mm).Spark Plug Iridium PowerWorld’s smallest 0.4mm iridium center electrode for improved spark for maximum combustion. U-Groove...

Increased performance with World's smallest Iridium Center Eletrode (0.4mm).Spark Plug Iridium PowerWorld’s smallest 0.4mm iridium center electrode for improved spark for maximum combustion. U-Groove...

Increased performance with World's smallest Iridium Center Eletrode (0.4mm).Spark Plug Iridium PowerWorld’s smallest 0.4mm iridium center electrode for improved spark for maximum combustion. U-Groove...

Increased performance with World's smallest Iridium Center Eletrode (0.4mm).Spark Plug Iridium PowerWorld’s smallest 0.4mm iridium center electrode for improved spark for maximum combustion. U-Groove...

Fire a sharper, more consistent spark with the DENSO Iridium Power Spark Plug 5379. Built around the world's smallest 0.4mm iridium center electrode for improved spark toward more complete...

Increased performance with World's smallest Iridium Center Eletrode (0.4mm).Spark Plug Iridium PowerWorld’s smallest 0.4mm iridium center electrode for improved spark for maximum combustion. U-Groove...

Increased performance with World's smallest Iridium Center Eletrode (0.4mm).Spark Plug Iridium PowerWorld’s smallest 0.4mm iridium center electrode for improved spark for maximum combustion. U-Groove...

Increased performance with World's smallest Iridium Center Eletrode (0.4mm).Spark Plug Iridium PowerWorld’s smallest 0.4mm iridium center electrode for improved spark for maximum combustion. U-Groove...

Increased performance with World's smallest Iridium Center Eletrode (0.4mm).Spark Plug Iridium PowerWorld’s smallest 0.4mm iridium center electrode for improved spark for maximum combustion. U-Groove...

Increased performance with World's smallest Iridium Center Eletrode (0.4mm).Spark Plug Iridium PowerWorld’s smallest 0.4mm iridium center electrode for improved spark for maximum combustion. U-Groove...

Increased performance with World's smallest Iridium Center Eletrode (0.4mm).Spark Plug Iridium PowerWorld’s smallest 0.4mm iridium center electrode for improved spark for maximum combustion. U-Groove...

No-compromise, top of the line race spark plug for the most serious enthusiast.Spark Plug Iridium RacingTop-of-the-line racing specification for elite tuners and serious enthusiasts. 100% platinum...

DENSO Auto Parts 5702 spark plug for the 2000-2001 Honda RVT1000R RC51 is made to a racing specification for tuners and serious enthusiasts, with an iridium center electrode tip.100% platinum ground...

DENSO Auto Parts Spark Plug P/N:5713. Fits: Aprilia Rs 125, Arctic Cat Cheetah 340, Arctic Cat Cheetah 440, Arctic Cat Jag 340, Arctic Cat Lynx, Arctic Cat Panther 340, Arctic Cat Panther 440, Arctic...

No-compromise, top of the line race spark plug for the most serious enthusiast.Spark Plug Iridium RacingTop-of-the-line racing specification for elite tuners and serious enthusiasts. 100% platinum...

No-compromise, top of the line race spark plug for the most serious enthusiast.Spark Plug Iridium RacingTop-of-the-line racing specification for elite tuners and serious enthusiasts. 100% platinum...

No-compromise, top of the line race spark plug for the most serious enthusiast.Spark Plug Iridium RacingTop-of-the-line racing specification for elite tuners and serious enthusiasts. 100% platinum...

No-compromise, top of the line race spark plug for the most serious enthusiast.Spark Plug Iridium RacingTop-of-the-line racing specification for elite tuners and serious enthusiasts. 100% platinum...

No-compromise, top of the line race spark plug for the most serious enthusiast.Spark Plug Iridium RacingTop-of-the-line racing specification for elite tuners and serious enthusiasts. 100% platinum...

No-compromise, top of the line race spark plug for the most serious enthusiast.Spark Plug Iridium RacingTop-of-the-line racing specification for elite tuners and serious enthusiasts. 100% platinum...

OEM specified special ground electrode configuration.Spark Plug StandardPatented U-Groove technology on the ground electrode allows for a larger flame front and improved ignitability. Copper core...

U-Groove design provides better ignitability for increased engine efficiency.Spark Plug StandardPatented U-Groove technology on the ground electrode allows for a larger flame front and improved...

U-Groove design provides better ignitability for increased engine efficiency.Spark Plug StandardPatented U-Groove technology on the ground electrode allows for a larger flame front and improved...

Manufactured to OEM quality standards.Spark Plug StandardPatented U-Groove technology on the ground electrode allows for a larger flame front and improved ignitability. Copper core center electrode...

U-Groove design provides better ignitability for increased engine efficiency.Spark Plug StandardPatented U-Groove technology on the ground electrode allows for a larger flame front and improved...

U-Groove design provides better ignitability for increased engine efficiency.Spark Plug StandardPatented U-Groove technology on the ground electrode allows for a larger flame front and improved...

U-Groove design provides better ignitability for increased engine efficiency.Spark Plug StandardPatented U-Groove technology on the ground electrode allows for a larger flame front and improved...