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RHS® Tall Deck LS Alum. Race Block Intake Spacer Kit (LS3)

Part Number: 549108

Availability: In stock

Code: 549108

Shipping Weight: 5.12

Quick Overview

RHS® Tall Deck LS Alum. Race Block Intake Spacer Kit (LS3)
LS3 Intake Spacer Kit

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RHS® Intake spacers will allow the use of standard style LS3 intakes with our Tall Deck (9.750") LS Alum. Race Blocks. The spacers will work with FAST™ LSXR™ LS3 intake manifolds, OEM GM LS3/L99/L76 intake manifolds, or others that are based around the LS3/L99/L76 intake design. The spacers must also be used with LS3/L99/L76 style cylinder heads.


  • FitsLS3/L99/L76-style intakes
  • CNC-machined to strict tolerances to fit 9.750" deck height blocks
  • CAD designed by engineers at RHS®
  • Lightweight scalloped design provides rigidity and function without adding significant weight
  • Includes required hardware and spacer-to-head gasket (intake manifold gaskets are not included)
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