Installation Time
(approx) 1 Hour
Difficulty Level:
Light to Moderate mechanical skill required.
Installation Guides
No guide available for this part yet.
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Holley Cast Aluminum Timing Chain Cover; Natural Finish (99-06 V8 Silverado 1500)Find parts that fit my vehicle
Item S117672
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Product Information
Features, Description, Q&A, Specs & Installation
Features
- Upgraded Replacement For Plastic OEM Timing Chain Covers On 1996-Up Vortec Small Block Chevy Engines
- Compatible With Chevrolet Performance Crate Engines Using Plastic Timing Covers
- Available For Both EFI And Carbureted Applications
- Includes Over-Molded FKM Oil Seal To Prevent Seal Rotation At High Temperatures
- Features Timing Indicator Molded Into Cover Body For Use With 8” Vortec And Aftermarket Balancers
- Supports Installation Of Stock And Aftermarket Water Pumps
- Supplied With High Quality Gasket, E-Coated Corrosion Resistant Mounting Hardware, And Dowel Pins
- Available In Natural Cast Finish
- Includes Ten Mounting Holes
- Fits 99-06 V8 Silverado 1500
Description
Premium Timing Cover. The Holley Cast Aluminum Timing Chain Cover; Natural Finish is designed as a durable replacement for the plastic OEM covers on 1996-up Vortec Small Block Chevy engines. It protects internal timing components while providing a precise timing reference with a cast-in indicator, essential for proper ignition timing setup. This cover enhances reliability and longevity for both street and performance applications.
Construction and Appearance. Crafted from cast aluminum, this cover offers superior strength and heat resistance compared to plastic originals. It features a natural cast finish that highlights the quality material and gives a clean, functional aesthetic. Over-molded FKM oil seals ensure a secure fit and resistance against high-temperature seal failures.
Installation. Installation is straightforward with no drilling required, utilizing OEM-style mounting points and hardware included in the kit. The cover is designed to fit precisely, allowing for quick and proper assembly without modifications.
Warranty. Comes with a manufacturer’s limited 90-day warranty covering material and workmanship defects.
Application. Specifically designed to fit 99-06 V8 Silverado 1500 models without modification.
Holley 21-152
CA Residents: 
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Installation & What's in the Box
Installation Info
What's in the Box
- (1) Timing Chain Cover
Questions & Answers
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Will It Fit My Silverado 1500
- 4.8L V8 - 99, 00, 01, 02, 03, 04, 05, 06
- 5.3L V8 - 99, 00, 01, 02, 03, 04, 05, 06
- 6.0L V8 - 03, 04, 05, 06
