To help you figure out what you're looking for, please provide more context. Are you looking for information about:
* Inflation Restrictor? This might be related to tire pressure, but it's not a common term.
* Inflation System? This could refer to the tire inflation system. More detail is needed.
* A specific part number or component? If you have a part number or a picture of the component, that would be helpful.
* Something related to the airbags (Inflatable Restraint System)? The airbag system is often abbreviated as "SRS" (Supplemental Restraint System).
Give me more information, and I'll do my best to assist you.