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Mercedes Benz

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Engine

Spark Plugs

Weistec Silver Racing Spark Plugs

For those who will be making in excess of 400 WHP, these uniquely designed spark plugs are a must have. Vehicles that are running increased boost levels are str...

$329.00

Weistec Silver Racing Spark Plugs M113K

For those who will be making in excess of 450 WHP, these uniquely designed spark plugs are a must have. Vehicles that are running increased boost levels are str...

$329.00

Weistec Spark Plug Set M177 / M177 LS2 / M176 / M178

These spark plugs are designed and manufactured for not only high power applications but for factory replacement. These work for the M177, M176 and the M178 eng...

$199.00