SpeedFactory Thermal Throttle Body Gasket B/D/F/H 70mm Steering Wheels & Boss kits Engineers obsess over every detail

Engineers obsess over every detail looking for the slightest advantage to shave fractions of a second off of lap times

Critical hardware is replaced with high tensile components to match the higher loads

the mass-produced items fatigue and leak

These jaws can accommodate AN fittings ranging from AN03 to AN32

The 10th generation Civic's biggest weak point is its weight

SpeedFactory Thermal Throttle Body Gasket B/D/F/H 70mm Steering Wheels & Boss kits Engineers obsess over every detailThe SpeedFactory Racing 70mm Thermal Throttle Body Gasket is designed to be used with all common aftermarket cast 68 70mm throttle bodies. Offering precise fitment and a true 70mm bore for maximum airflow. If you want a true bolt on & go reusable thermal gasket solution that requires no modifications or tedious aligning to try and get the gasket to not hang out into the bore, this is your choice. Providing reduced heat transfer = more power, reduced