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