"Our Passion is Competing Our Goal is to Win"
All Products are covered under the Spears Racing Return Policy, There is no return on Electrical or Power Commanders.
Listed In your Bike Section
As the industry leader in high performance Suzuki, Kawasaki and Yamaha lightweight race components and engine building. Spears Racing has the industry's largest inventory of performance and OEM engine parts in stock and ready to ship. From the serious racer to the street rider, Spears Racing has focused their efforts towards lightweight Sport Twin Motorcycles. Countless hours of research and development has led to the products designed and success for the Kawasaki EX/ER650, Kawasaki EX250,EX300,EX400,Yamaha YZFR-3, Suzuki SV650 and the KTM RC390.
Spears Racing Pressure Radiator Cap: This is the simplest and most inexpensive way to reduce your motorcycle from boiling over.
The High Pressure Radiator cap raises your cooling system’s maximum operating pressure and therefore raises the boiling point of your coolant. This is a perfect upgrade for most motorcycle radiators with stock 1.1 caps.Higher pressure radiator cap increases the boiling point of your coolant to reduce boil over problems on your motorcycle.Raises the boiling point by 25 degrees when going from a stock 1.1 kg/cm2 (15.7 psi) radiator cap to the 1.6 kg/cm2 (22.8 psi) radiator cap