Dyno tested to produce the best results on stock and mildly modified naturally aspirated engines, this set of four prong Bosch Platinum Spark Plugs feature double the amount of pure Platinum versus standard Bosch Platinum plugs. The wide pre-set gap allows for faster starts and smoother engine running. Recommended for all years from 92 – 06 of naturally aspirated Vipers and Ram SRT-10’s. Four prong plugs provide for multiple spark paths for a longer, more powerful spark. This provides optimal access to the air / fuel mixture for a more efficient combustionand a significantly longer plug life. The electrode gap is pre-set and never requires adjustment. Set of 10 plugs per package.
Bosch Platinum + 4 Spark Plugs for 92 – 06 Viper Engines