Neat ad for Bosch iridium spark plugs.

Engineered for high performance and long life, this is the best in OE technology.

Bosch Iridium's ultra-fine wire center electrode design improves ignitability, lowers voltage demand and delivers up to 4X longer service life versus standard copper core plugs. Laser welded iridium-platinum alloy inlay on the ground electrode resists cracking and potential loss for improved durability.
Learn more at www.lightemup.com
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