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Fits in the OE location Compatible with OE style cover Features a high impact thermoplastic cover Can be used with any size spark plug wires Not for...

Easier starting, more horsepower, more torque, more top end power and better gas mileage Custom fit sets for many applications Ignite unspent gases...

Easier starting, more horsepower, more torque, more top end power and better gas mileage Custom fit sets for many applications Ignite unspent gases...

Ready to install OE fit wire sets 8mm thick wires provide the ultimate in spark plug wire performance for street or racetrack use Extra thick...

8mm SparkPlug Wires Easier starting, more horsepower, more torque, more top end power and better gas mileage Made to fit Big Dog Motorcycles...

8mm Black Silicone and Synthetic Jacketing resist heat, oil, and abrasion 500 OHM per foot resistance delivering greater spark energy while improving...

Easier starting, more horsepower, more torque, more top end power and better gas mileage Designed for Big Dog Motorcycles Ignite unspent gases that...

BLACK ULTIMA SPARK PLUG WIRES Features & Accessories: High performance 8mm wire-wound supression core producing 300 ohms of resistance per...

BLUE ULTIMA SPARK PLUG WIRES Features & Accessories: High performance 8mm wire-wound supression core producing 300 ohms of resistance per foot....