Collection: Brisk Iridium Racing Spark Plugs

SPECIAL SPARK PLUGS WITH IRIDIUM CONTACT

Spark plugs with shell shoulder and iridium contact on center electrode. Suitable for supercharged racing engines.

Replacement interval: 

The construction ensures huge resistance against vibrations and high stress. The construction ensures huge resistance against vibrations and high stress. Short ground electrode with small radius. The shell shoulder protects the active parts of the spark plug from sudden pressure and temperature changes.

• MORE POWER, FASTER ACCELERATION, BETTER PERFORMANCE!!!
• Spark Plugs with iridium contact on the centre electrode and shell shoulder protecting the active parts of the spark plug from sudden pressure and temperature change
• High resistance against vibrations
• Iridium is stronger and harder than Platinum and has higher melting point at 1200’C
• Lower supplied ignition voltage required
• Cut back the ground electrode for better spark exposure
• For Turbocharged and Supercharged, high pressure, high output race engines
• Great resistance to fouling and easier starts