ICT Billet 551586 - Gen 5 LT4 Cylinder Head to LT1 Intake Adapter Plates Intake Manifold (LT4 spacer)

LT4 Cylinder Heads to LT1 Intake Manifold Adapter Plates Compatible with: 2014 and newer V8 LT4 series heads Includes: 2 adapter plates (1/2" thick) with 8 O-ring seals and 10 flange to head bolts Made in Wichita, Kansas from USA produced 6061-T6 billet aluminum Can also be used as an intake manifold spacer for LT4 bolt pattern supercharger or intake *note: these plates will be raised on the lower edge until the intake manifold is installed and tightened down to compress the adapter seals