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2-Piece Chevy Script Valve Cover
InfoVehicle Info Needed
HOLLEYPART NUMBER: 510-241-178

2-Piece Chevy Script Valve Cover

$64995
3 left in stock
ShippingShips on Nov 02, 2026
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$16996
Polished Finned Aluminum LS Coil Covers [2-piece Hidden Coil Design]

555-501075

Polished Finned Aluminum LS Coil Covers [2-piece Hidden Coil Design]

$47999

GM LS-Series Valve Covers
2-Piece Chevy Script Valve Cover
  • Bolt Pattern: Center Bolt
  • Color: Factory Orange
  • Construction: Die Cast Aluminum
  • Height: 3.75 in.
  • Valvetrain Clearance: 0.750 in. lift cam with stock style rocker arms

    The 2-Piece Chevy Script Valve Cover from Holley is a valve cover engineered and manufactured to Holley's specifications for consistent fit and function.

    Holley 241-178 Features:

    • Cast aluminum 2-Piece LS valve covers designed to mount and hide both Gen I and Gen V style LS coil bodies.
    • Base fits LS1, LS2, LS3, LS6 and LS7 engines with clearance for .750 in. lift cam with stock style rocker arms.
    • Base features internally baffled ventilation system.
    • No coil relocation, wire harness extensions, or custom spark plug wires required.

      • Classic Styling for Modern Performance

      Holley's Vintage Series Valve Covers offer a unique look for a classic vehicle dress-up. These die-cast, aluminum valve covers feature a classically-inspired design. Part of a series set, these valve covers match with Holley's line of vintage series valley covers and air cleaners.

    Part TypeValve Cover
    Product LineHolley Vintage Series Valve Covers
    BrandHOLLEY
    Package Height4.5
    Package Width10.9
    Package Length20.4
    Weight14.7 PG
    Part CategoryReplacement Parts
    Part FitmentUniversal
    Vendor Part Number241-178
    Package Qty1
    Package TypeEA
    No Questions
    No Reviews
    Please click here to download the instructions PDF file

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    Some parts are not legal for use in California or other states with similar laws / regulations
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