Accel 426S Silver Tip Racing Spark Plug - Pack of 4

Product Review

Accel silver tip racing spark plugs offer better ignitability and better performance. silver tip spark plugs utilize silver, the best electrical conductor which allows for a wider heat range and is extremely resistant to fouling. The silver center electrode has low ignition voltage requirements and allows easier starting. The fine wire center electrode allows for a thicker insulator to be used which helps prevent arcing. silver is highly fuel compatible and can be used easily with LPG, E85, Methanol/Ethanol, Injection, high compression, and high RPM engines. The short version or "Shorty plugs" have all the benefits of Accel Shorty plugs with all the added benefits of silver.