LSA LS3 4 Bolt 1" Throttle Body Spacer Adapter Spaces your throttle body out 1" <ul> <li>Has 92mm through hole</li> <li>Works with 4 bolt throttle bodies </li> <li>Made in Wichita, Kansas from aerospace grade, USA produced, billet aluminum</li> <li>Includes: Spacer plate, bolts, and O-ring seal</li> <li>Natural finish aluminum as shown</li> </ul> <p>This Kit allows you to run our 6 rib LSA alternator and Power Steering kit with an LSA/LS3 drive by wire throttle body </p>