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FAST Replacement Intake Port Seal LSXR L

SKU: FST146203-1

Intake Manifold Gaskets

FST Seals

FAST Replacement Intake Port Seal LSXR L

SKU: FST146203-1

Intake Manifold Gaskets

FST Seals

A$57.73
Available from MFR. This item is available from the manufacturer's distribution centre. The dispatch timeframe shown is an estimate based on historical order processing and release times for this part. This item is not held in our own warehouse, and actual dispatch timing may vary depending on manufacturer workload and logistics at the time of ordering.
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Description

Keep your intake manifold sealed from contaminants with FAST LSX intake manifold seals. They are designed to replace your existing O-ring style port seals. They are available individually or in sets of eight.

Product Overview

This gasket is designed to provide a seal between the LSXR 102mm intake manifold and LS1, LS6 and LS7 cylinder heads.


Features and Benefits

  • This gasket is designed to provide a seal between the LSXR 102mm intake manifold and LS1, LS6 and LS7 cylinder heads

Product Details

C.A.R.B. EO Number:N/A
C.A.R.B. Exempt?:Yes
Description:LSXR 102mm LS1/LS6/LS7 Intake Manifold Port to Cylinder Head Seal
Part Number:fst146203-1
Title:LSXR 102mm LS1/LS6/LS7 Intake Manifold Port to Cylinder Head Seal

Part Type

Engine Air Intake Seal Kit

Data: v4.2 - Upd: 2026-09-28 23:57:59

Features

  • This gasket is designed to provide a seal between the LSXR 102mm intake manifold and LS1, LS6 and LS7 cylinder heads

Specifications

Product Attributes - Brand
FAST
Product Attributes - Manufacturer's Part Number
146203-1
Product Attributes - Part Type
Intake Manifold Gaskets
Product Attributes - Product Line
FAST LSX Intake Manifold Replacement Seals
Product Attributes - UPC
036584203698
Product Attributes - Gasket Material
Buna rubber
Product Attributes - Port Style
Cathedral
Product Attributes - Upper Intake Manifold Plenum Gasket Included
No
Product Attributes - Quantity
Sold as a set of 8.
Product Attributes - Notes
For use with LSXR 102mm intake manifold and cathedral port heads.

Reference Information

Brand Name/s Fast
StreetFX SKU fst146203-1
SFX Item ID 4084889
Supplier Item Code 4084889
Manufacturer SKU 146203-1
Manufacturer UPC 36584203698

Compatibility

Application Data
  • MakeCHEVROLET
    Beginning Year1997
    Ending Year2004
    Engine TypeV8
    Engine FamilyChevy small block Gen III/IV (LS-based engines)
    Engine Size5.7L/350
  • MakeCHEVROLET
    Beginning Year2001
    Ending Year2005
    Engine TypeV8
    Engine FamilyChevy small block Gen III/IV (LS-based engines)
    Engine Size5.7L/350
  • MakeCHEVROLET
    Beginning Year2006
    Ending Year2011
    Engine TypeV8
    Engine FamilyChevy small block Gen III/IV (LS-based engines)
    Engine Size7.0L/427

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