ICT Billet GM LSx Billet Aluminum Throttle Body Adapter (3 Bolt to 4 Bolt)
ICT Billet GM LSx Billet Aluminum Throttle Body Adapter (3 Bolt to 4 Bolt) is backordered and will ship as soon as it is back in stock.
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ICT Billet GM LSx Billet Aluminum Throttle Body Adapter (3 Bolt to 4 Bolt) is backordered and will ship as soon as it is back in stock.
Description
Description
The ICT Billet 551513 is a specialized billet aluminum adapter plate designed to let you mount a 4-bolt throttle body (like the LS3) onto a 3-bolt LS-style intake manifold (like an LS1 or Gen 3 truck intake).
- art Type: Throttle body adapter plate
- Intake Compatibility: Gen 3 Truck / LS1 3-bolt intake manifolds (e.g., LS1, LS6, LM7, LQ4, LQ9)
- Throttle Body Compatibility: 4-bolt GM or aftermarket throttle bodies up to 92mm
- Bore Size: 75mm through-hole (intake side) tapered to 92mm (throttle body side)
- Material: Aerospace-grade, USA-produced billet aluminum (natural finish)
- Hardware Included: Adapter plate, mounting bolts, and O-ring seal
- Electronics: Works with both Drive-by-Wire (DBW) and Drive-by-Cable (DBC) setups




