WHAT DOES TOYOTA 4AGE FOR SALE MEAN?

Update: I received my JDM Toyota 3SGTE Engine and it has been set up. My mechanic was amazed While using the product and so am I. The engine is operating like new. The merchandise was shipped as promised and was as promised. Thanks for your support.All our Personal Throttle bodies are actionned by cable and you may be required to change your pedal