HPS Performance Silicone Hose Kit for 2007-2010 KTM 450 SX-F (57-1250-BLUE) 1535 The front and rear springs

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

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

quick-disconnect Schrader valves

Maximum Operating Pressure - 250 PSI

Q60 air intake has a polished finish

HPS Performance Silicone Hose Kit for 2007-2010 KTM 450 SX-F (57-1250-BLUE) 1535 The front and rear springsKTM 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