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ICT Billet Intake Manifold Spacers 551959 Spacers, 1/2 in. Thick, Aluminum, Natural, Chevrolet, GM LS Cathedral Port Heads, Pair

SKU: ICB551959

Intake Manifold Spacers

ICT Billet Intake Manifold Spacers 551959 Spacers, 1/2 in. Thick, Aluminum, Natural, Chevrolet, GM LS Cathedral Port Heads, Pair

SKU: ICB551959

Intake Manifold Spacers
A$598.63
LAST ONE! Est Ship 4-7 days. LAST ONE! This is the last unit at our distribution centre. Contact us if you need more. The ETA is the approximate time required to prepare your order for dispatch.
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Description

IMPORTANT NOTICE: Kit includes two spacer plates, eight O-ring seals, and hardware. Truck-style intakes require the use of M6-90mm bolts and M6 washers.

ICT Billet intake manifold spacers are made from aerospace-grade 6061-T6 aluminum. They fit cathedral port heads and will work with rectangular port intakes, superchargers, or blowers. ICT spacers raise the manifold approximately 1/2 in. and include riser plates, O-ring seals, and flange bolts. Order the kit recommended for your year/make and engine application.

Part Type

LS Intake Manifold Spacer Cathedral Port

Data: v4.2 - Upd: 2026-09-29 05:47:49

Specifications

Product Attributes - Brand
ICT Billet
Product Attributes - Manufacturer's Part Number
551959
Product Attributes - Part Type
Intake Manifold Spacers
Product Attributes - Product Line
ICT Billet Intake Manifold Spacers
Product Attributes - UPC
703669028209
Product Attributes - Intake Manifold Spacer Material
Aluminum
Product Attributes - Intake Manifold Spacer Color
Natural
Product Attributes - Gaskets Included
Yes
Product Attributes - Mounting Hardware Included
Yes
Product Attributes - Quantity
Sold as a kit.
Product Attributes - Notes
Kit includes two spacer plates, eight O-ring seals, and hardware. Truck-style intakes require the use of M6-90mm bolts and M6 washers.

Reference Information

Brand Name/s Ict Billet
StreetFX SKU icb551959
SFX Item ID 5068621
Supplier Item Code 5068621
Manufacturer SKU 551959
Manufacturer UPC 703669028209
Alternative References ICT551959

Compatibility

Application Data
  • MakeCHEVROLET
    Beginning Year1997
    Ending Year2005
    Engine TypeV8
    Engine Size5.7L/350
    Engine FamilyChevy small block Gen III/IV (LS-based engines)
    Cylinder Head TypeCathedral port
    Application NotesKit includes two spacer plates, eight O-ring seals, and hardware. Truck style intakes require the use of M6-90mm bolts and M6 washers.
  • MakeCHEVROLET
    Beginning Year1999
    Ending Year2008
    Engine TypeV8
    Engine Size6.0L/364
    Engine FamilyChevy small block Gen III/IV (LS-based engines)
    Cylinder Head TypeCathedral port
    Application NotesKit includes two spacer plates, eight O-ring seals, and hardware. Truck style intakes require the use of M6-90mm bolts and M6 washers.
  • MakeCHEVROLET
    Beginning Year1999
    Ending Year2012
    Engine TypeV8
    Engine Size4.8L/294
    Engine FamilyChevy small block Gen III/IV (LS-based engines)
    Cylinder Head TypeCathedral port
    Application NotesKit includes two spacer plates, eight O-ring seals, and hardware. Truck style intakes require the use of M6-90mm bolts and M6 washers.
  • MakeCHEVROLET
    Beginning Year1999
    Ending Year2014
    Engine TypeV8
    Engine Size5.3L/325
    Engine FamilyChevy small block Gen III/IV (LS-based engines)
    Cylinder Head TypeCathedral port
    Application NotesKit includes two spacer plates, eight O-ring seals, and hardware. Truck style intakes require the use of M6-90mm bolts and M6 washers.

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