Bosch

4516

Bosch 4516 Spark Plug

EAN: 0028851036443

UPC: 028851036443

SKU: BOS 4516

Spark Plugs

Four yttrium enhanced ground electrodes resists spark plug wear and oxidation for exceptional performance life
Factory pre-set gaps provide ease of installation which never requires adjustment

Fused iridium and platinum center electrode, sintered into an extended insulator nose reaches self-cleaning temperature only seconds after starting and provides exceptional wear resistance. Revolutionary surface air gap firing technology featuring Bosch's unique four ground electrode design that delivers the most powerful spark for the most efficient combustion and optimum horsepower without increasing the voltage requirement.

K&N 33-2031-2 High Performance Replacement Air Filter
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