Ford 429 460 MID-AIR™ MidRise Aluminum Intake Manifold [Black] but very vital component found

but very vital component found in this mass orchestra of mechanics is the idle air control valve

Speedmaster pinion depth shims allow you to seat your pinion gear perfectly

These combinations start with a reliable Speedmaster 9

They are quality-manufactured from stainless steel and are available in 18 to 80 oz

These rods incorporate a special doweled cap for specific cap-to-rod alignment and are profiled with extra clearance for stroker applications

Ford 429 460 MID-AIR™ MidRise Aluminum Intake Manifold [Black] but very vital component foundThe Speedmaster MidRise Air design features the identical plenum and runner design as the normal MidRise. The main difference is that there is an open area under the plenum chamber. This feature is sometimes called an air gap design. The air flowing under the plenum provides a cooler charge for the incoming air with less heat transfer from the engine. This cooler air charge provides additional power and torque.