Installation Time
(approx) 1 Hour
Difficulty Level:
Simple installation for anyone.
Installation Guides
No guide available for this part yet.
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Holley LS Finned Valve Covers; Polished (97-13 Corvette C5 & C6, Excluding ZR1)
Item CV5233
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Product Information
Features, Description, Q&A, Specs & Installation
Features
- Cast Aluminum 2-Piece LS Valve Covers Designed To Mount And Hide Both Gen I And Gen V Style LS Coil Bodies
- Retain The Performance Of Factory Coil-On-Cover Ignition Without The Unsightly Styling
- Base Fits LS1, LS2, LS3, LS6 And LS7 Engines
- Base Features Internally Baffled Ventilation System For Improved Engine Breathing
- Clearance For .750” Lift Cam With Stock Style Rocker Arms
- Coil Cover Features Vintage Style Fins And Cast-In Wiring Provisions For Clean Coil And Boot Management
- No Coil Relocation, Wire Harness Extensions, Or Custom Spark Plug Wires Required
- Includes Low-Profile Billet Oil Fill Cap
- Includes All Necessary Coil Mounting And Dress-Up Hardware
- Fits 97-13 Corvette C5 & C6, Excluding ZR1
Description
Premium Coil-Cover Solution. The Holley LS Finned Valve Covers; Polished provide an upgraded look and enhanced functionality for Gen III and IV LS engines. They offer a streamlined coil-on-cover ignition design by integrating coil mounts directly into a factory height valve cover base, eliminating cluttered wiring without sacrificing performance.
Construction and Appearance. Made from high-quality die cast aluminum, these valve covers feature a polished finish that improves engine bay aesthetics. The design incorporates vintage-style fins on the outer coil cover and cast-in provisions to organize spark plug boots and coil wiring neatly.
Installation. Installation is straightforward and requires no modifications such as drilling or coil relocation. The package includes all necessary mounting hardware and spacers for popular LS coil bodies, allowing for an easy retrofit onto compatible engines.
Warranty. This product comes with a manufacturer’s limited 90-day warranty.
Application. Designed to fit Chevrolet Corvette C5 & C6 models from 1997 through 2013, excluding the ZR1 variant. The base fits LS1, LS2, LS3, LS6, and LS7 engines, providing broad compatibility within the LS engine family.
Holley 241-181
CA Residents: 
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Installation & What's in the Box
Installation Info
What's in the Box
- (2) LS Valve Cover Bases
- (2) LS Valve Cover OverCovers
- (2) Oil Fill Caps with O-Rings
- (8) Twelve-Point OverCover Dress-Up Bolts
- (8) Rubber Grommets
- (16) Gen I LS Coil Spacers
- (16) Gen V LS Coil Spacers
- (16) Coil Mounting Bolts
3.3
Reviews of Holley Engine Products (3)
Questions & Answers
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Will It Fit My Corvette
- 427 - 13
- 427 Limited Edition Z06 - 08
- 50th Anniversary Edition - 03
- 50th Anniversary Edition Pace Car - 03
- Base - 97, 98, 99, 00, 01, 02, 03, 04, 05, 06, 07, 08, 09, 10, 11, 12, 13
- Grand Sport - 10, 11, 12, 13
- Indianapolis 500 Pace Car - 98
- Z06 - 01, 02, 03, 04, 06, 07, 08, 09, 10, 11, 12, 13
- Z06 Carbon - 11
