THE 2-MINUTE RULE FOR TOYOTA 4AGE ENGINE FOR SALE

The internal changeover with the rear opening as witnessed for the rear flange casting of the throttle housing differs. The Silvertops have a simple round machined opening at a similar 43mm diameter with the blade / throttle Centre bore even though the Blacktop has a lot more of a kidney form to match different manifold (see “Inlet manifold”).T