SpeedFactory Radiator Filler Neck 32mm Outlet GSR Hardrace and/ or any swap using

and/ or any swap using the K20A/ K20A2/ K20Z1/ K24A1 engines or cylinder heads has finally arrived

these centre caps simply push into place

These hardened rubber mounts are perfect for road and track applications

with an over 80% increase in spring rate over the soft factory springs

NISMO is one of the most recognisable names in Nissan tuning

SpeedFactory Radiator Filler Neck 32mm Outlet GSR Hardrace and/ or any swap usingWhether you have a custom radiator or a SpeedFactory Race Tucked radiator, you need a proper way to fill your engine's cooling system from the highest point and we have the solution. SpeedFactory Racing B Series Upper Coolant Fill Necks are compatible with most aftermarket radiator setups, and change the high point of your cooling system for easy filling and system air bleeding. Our necks are manufactured in house using high quality aluminum materials