SpeedFactory Racing Honda/Acura D-Series Upper Coolant Fill Neck - 32mm - SF-06-067 Banjo Bolt Full Round skirt rib maintains

Full Round skirt rib maintains piston roundness

(10) M8 titanium washers

This is the primary motivation for Acuity's choice to design short throw adapters that affix to the shifter rather than the transmission

Our bolts are designed with a tapered seat to ensure proper sealing

The Blox Racing 5- and 6-speed Type-R shift knobs are CNC-machined from high grade

SpeedFactory Racing Honda/Acura D-Series Upper Coolant Fill Neck - 32mm - SF-06-067 Banjo Bolt Full Round skirt rib maintainsWhether 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 D 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