Volant Cold Air Intakes Vortice Throttle Body Spacer Gasket/Hardware Nylon Black - Ford Modular 916090 The opposite end is either

The opposite end is either open or closed tangential to fit properly into the lower control arm

3/4 in 36 Spline

Smooth and reliable high-quality bearings

Helmet Kit speakers are mounted with Hook-and-Loop enclosures (included with all Rugged Helmet Kits)

1977-1986 Ford F-150

Volant Cold Air Intakes Vortice Throttle Body Spacer Gasket/Hardware Nylon Black - Ford Modular 916090 The opposite end is eitherVortice throttle body spacers are designed to provide additional performance with your factory or Volant's Cool Air Intake system. Manufactured from glass filled Nylon composite, the Vortice spacers are incredibly strong, yet lightweight and install behind your vehicles throttle body to promote quicker throttle response and in most applications, provide a slight improvement in fuel efficiency. BUILT FOR THE ROAD, AND WHERE IT ENDS Volant Performance,