Installation Time
(approx) 3 Hours
Difficulty Level:
Light to Moderate mechanical skill required.
Installation Guides
No guide available for this part yet.
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$3,249.95 kit
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Features, Description, Q&A, Specs & Installation
Complete Accessory Drive System. The Holley Mid-Mount Complete Accessory Drive System Kit, finished in black, is a fully integrated solution designed to simplify engine accessory installation for Gen III HEMI engines with VVT. It consolidates all essential components into a compact mid-mount setup that enhances engine bay appearance while maintaining peak performance. This system is engineered for reliable accessory function while optimizing space and accessibility.
Construction and Appearance. Made from durable cast aluminum with a black finish, the system offers a sleek, professional look that resists corrosion and wear. The bracketless design integrates the timing cover as part of the mounting system, providing a clean assembly without bulky brackets. Quality components such as the cartridge-style water pump and compact SD7 A/C compressor demonstrate attention to detail.
Installation. Installation is straightforward with no drilling or additional spacers needed. Accessories bolt directly to the integrated timing cover, simplifying assembly and improving engine bay aesthetics.
Warranty. This kit includes a manufacturer's limited 90-day warranty covering defects in materials and workmanship.
Application. Designed to fit 2009 through 2023 5.7L and 2011 through 2023 6.4L Gen III HEMI engines equipped with VVT.
Holley 20-291BK
CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Installation Info
Installation Time
(approx) 3 Hours
Difficulty Level:
Light to Moderate mechanical skill required.
Installation Guides
No guide available for this part yet.
What's in the Box