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Product Summary

  • Adapt LT cylinder heads to a LT4 supercharger
  • Compatible with 2014 and newer V8 LT series engines
  • Includes: 2 adapter plates (2-1/2" thick) with 8 O-ring seals, 10 adapter to head bolts, and 10 supercharger to adapter bolts
  • Tall design allows the LT4 supercharger to clear the factory L83 / L86 water pump
  • Made in Wichita, Kansas from aerospace grade, USA produced billet aluminum
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Key Specs

MFG. Part #551770
BrandICT BILLET
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ICT BILLET 551770 Details

LT Cylinder Heads to LT4 Supercharger Adapter PlatesCompatible with: 2014 and newer V8 LT series engines
  • Includes: 2 adapter plates (2-1/2" thick) with 8 O-ring seals, 10 adapter to head bolts, and 10 supercharger to adapter bolts
  • Tall design allows the LT4 supercharger to clear the factory L83 / L86 water pump
  • Made in Wichita, Kansas from aerospace grade, USA produced billet aluminum
*not compatible with 2019 and newer truck water pumps (these pumps can be identified by having the water pump pulley in front of the camshaft) LT4 install parts list
  • 551790 accessory idler bracket
  • 551794 throttle body rotation adapter
  • WExxxx throttle body wire extension
  • 551782-M1215 coolant sensor relocation adapter
  • WECTS30-36 coolant sensor wire extension
  • 551383 supercharger vacuum plug
  • 551359 supercharger vacuum plug
  • SEN019 MAP sensor, 3 bar LT4
  • 980K6 belt (98.0 inch, K belt, 6 rib)
  • (ADM) 2.8" LT4 truck conversion pulley and hub (Corvette Supercharger only)
  • (ADM) supercharger pulley removal tool
  • Intercooler, pump, hoses, and quick connector

ICT BILLET 551770 Specifications

KEY SPECS
MFG. Part #551770
BrandICT BILLET
GENERAL
GTIN Code657814754584

Fitment

  • GM LC9

  • GM LMG

  • GM LY5

  • GM LY5

  • GM LS4

  • GM LS4

  • GM LMG

  • GM LY5

  • GM LC9

  • GM LMG

  • GM LY5

  • GM LC9

  • GM LMG

  • GM LMG

  • GM LY5

  • GM LMG

  • GM LY5

  • GM LMG

  • GM LY5

  • GM LC9

  • GM LMG

  • GM LMG

  • GM LY5

  • GM LH6

  • GM LC9

  • GM LMG

  • GM LC9

  • GM LMG

  • GM LH8

  • GM LH9

  • GM LH8

  • GM LH9

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