HPS Performance Silicone Hose Kit for 2007-2010 KTM 450 SX-F (57-1250-BLUE) 1535 For race classes that require

For race classes that require cats within 6" of the stock catalytic converter

The front and rear springs are a dual rate spring that will operate as a single rate

Maximum Operating Pressure - 250 PSI

APR provides several extra components to help suit each individual's needs

HPS Performance Silicone Hose Kit for 2007-2010 KTM 450 SX-F (57-1250-BLUE) 1535 For race classes that requireKTM 2007 450SXSF HPS High Temp Reinforced Silicone Radiator Hose Kit Blue is designed to replace stock OEM rubber hoses which can eventually weaken over time, leading to premature failure. With premium quality silicone and race inspired design, this HPS silicon radiator hose kit can withstand the harsh high temperature and high pressure operating conditions of the engine yet still maintaining peak efficiency during competition or daily driving. HPS