Hybrid Racing RBC Thermal Throttle Body Gasket SFI 24.1 Other H and F-series DOHC

Other H and F-series DOHC engines may require a different block bracket

full customization possible

Mandrel bend tubing

Max Continuous Dwell: 9 mS but don’t exceed 40% duty cycle

Any aftermarket intake manifolds that share the same fuel rail mounting points as the PRB

Hybrid Racing RBC Thermal Throttle Body Gasket SFI 24.1 Other H and F-series DOHCReduce intake air temperatures with the help of our thermal throttle body gaskets. Made of a special insulating material, this gasket helps reduce heat transfer from the engine bay to intake air providing an increase in power. This gasket features the stock bore but has an easily removable section to bump the bore up to 70mm for throttle body upgrades making it easier for you.