The E3 advanced DiamondFire design actually increases combustion pressure in the engine. Faster flame speed and improvements in the direction of the flame front result in a marked and proven, increase in power output, fuel economy, and reduced emissions in gasoline engines. E3 has verified this usin...

Allstar Black and Red Plastic Top Post Style Battery Terminal Cover features a top post style. It includes one black cover and one red and is made from quality plastic. The terminal covers slip over the battery cables and cover the battery terminals to prevent accidental shorting. It fits most top p...

Hot Racing Aluminum Water Cooling Outlet for the Spartan Boat. FEATURES CNC Constructed of aluminum, INCLUDES Aluminum Water Cooling Dual Outlet REQUIREMENTS require drilling new hole and Installation.

New perfectly oiled ProFilter air filter provides maximum airflow and increased horsepower. Dual stage open cell foam matrix and plush 13 millimeter sealing foam allows for superior filtration by eliminating the passage of fine dirt and dust, while helping to prevent air flow blockage. The bonded du...

Aircraft grade aluminum folding shift lever. Built tough and rugged from aircraft grade alloy. Tougher than stock and less expensive. Has a folding tip. KTM shifter only available in orange.

New perfectly oiled ProFilter air filter provides maximum airflow and increased horsepower. Dual stage open cell foam matrix and plush 13 millimeter sealing foam allows for superior filtration by eliminating the passage of fine dirt and dust, while helping to prevent air flow blockage. The bonded du...

New perfectly oiled ProFilter air filter provides maximum airflow and increased horsepower. Dual stage open cell foam matrix and plush 13 millimeter sealing foam allows for superior filtration by eliminating the passage of fine dirt and dust, while helping to prevent air flow blockage. The bonded du...

This is the Hot Racing CNC Turn Fin for the Traxxas SPARTAN BOAT FEATURES Increases performance and handling for SPARTAN BOATS Hot Racing high performance turn fin and mounting bracket will help your boat turn faster with more stability in both right and left turns. It will also provide better strai...

New perfectly oiled ProFilter air filter provides maximum airflow and increased horsepower. Dual stage open cell foam matrix and plush 13 millimeter sealing foam allows for superior filtration by eliminating the passage of fine dirt and dust, while helping to prevent air flow blockage. The bonded du...

The groundbreaking reference on high speed racing techniques--the bible for racing sailors of all levels and abilities from dinghies to the America's Cup.High Performance Sailing has become the standard reference work on high speed racing techniques. Groundbreaking in its thinking on boat speed, str...