K-Tuned Swivel Neck Recirculation Fitting Control Arms SpeedFactory Racing H-Series Upper Coolant

SpeedFactory Racing H-Series Upper Coolant Fill Necks are available in -16AN and 32mm standard hose end configurations

These exceptional bearings are available for a variety of American

AEM Fuel Rail – H22A/F20B

or Type R bumpers

- Honda H-Series NON-VTEC Engines

K-Tuned Swivel Neck Recirculation Fitting Control Arms SpeedFactory Racing H-Series Upper CoolantK Tuned Swivel Neck Recirculation Fitting If you have a street car with deleted heater hoses you can remove the entire OEM plastic T stat housing and mount the K Tuned Swivel Neck directly to your water pump passage for a cleaner and simpler look. If you choose this setup you will need our K Tuned recirculation fitting to allow coolant flow when the T stat is closed. It also helps prevent air pockets from forming in the cooling system during coolant