LT4 Supercharger to LT1 Port Head Adapters - Gen V LT L83 L86 L87 Cylinder Intake

Bolt your LT4 supercharger to your non-supercharged LT cylinder heads! *** Some intake manifolds will require modification of alignment pin to sit flush on adapters*** These plates adapt the non supercharger cylinder head bolt pattern to a supercharger bolt pattern Compatible with: 2014 and newer V8 LT series engines including LT1, L83 & L86 Can also be used as an intake spacer for LT1, L83, L84, L86, L87, and L8T engines Includes: 2 adapter plates (1/2" thick) with 8 O-ring seals, 10 supercharger to flange bolts, and 10 flange to cylinder head bolts Made in Wichita, Kansas from aerospace grade, USA produced, billet aluminum Can also be used as an intake manifold spacer for LT1 bolt pattern intakes Will fit these cylinder heads: LT1, L82, L83, L84, L86, L87, and L8B Will fit these superchargers: LT4 & LT5 Part number 551590