LSX to SBF Throttle Body Adapter LS1, 5.3, Ford, LS2, LS3, LS7 6.0, 6.2,
LSX To SBF Throttle Body Adapter. This 3/8 6061-T6 Billet Aluminum Adapter Allows you to use a Small Block ford Throttle Body on a LS 4 bolt Style Intake.
Bolt thread on adapter is 5/16-18 Thread. There are no bolts, Gaskets, OR Throttle Body Included.