Blue / Red -6 AN 90 Degree [AN Female to Female Swivel Adapter] Oil/Fuel AN Fitting Size_4 1/2 Inch HPS 10mm High Temp Blue

HPS 10mm High Temp Blue Silicone vacuum tubing hose is commonly use for vacuum advance systems

this HPS silicon Heater 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

Exceeds all SAE requirements

5mm High Temp Black Silicone vacuum tubing hose is commonly use for vacuum advance systems

HPS 2" (51mm) x 3" Long High Temp 4-ply Reinforced Black Silicone Offset Coupler Hose meet and exceeds SAEJ20 industry standards

Blue / Red -6 AN 90 Degree [AN Female to Female Swivel Adapter] Oil/Fuel AN Fitting Size_4 1/2 Inch HPS 10mm High Temp BlueThe AN thread is a type of fitting that is used to connect flexible hoses and rigid metal tubing that supplies fluid. It gained popularity in professional racing due to the ease with which new lines could be easily customized. Its use spread to the aftermarket automotive performance field due to its ease of adaptability, upgradability, and durability.