Description
Mid-Mount Accessory System. The Holley Mid-Mount Complete Accessory Drive System Kit in black is engineered to streamline engine accessory mounting by integrating all components into a compact, bracketless assembly. This system provides a clean, factory-style appearance while optimizing engine bay space and visibility, ideal for performance builds and engine swaps.
Construction and Appearance. Made from durable cast aluminum, the accessory system features a black finish that offers corrosion resistance and a sleek, modern look. The cast damper and integrated pulley assemblies deliver a professional and robust design, combining functionality with aesthetic appeal.
Installation. Installation is straightforward with a direct bolt-on design to the timing cover, requiring no drilling, spacers, or adapters. The complete kit includes all necessary components and adapters for a hassle-free setup.
Warranty. This product includes a manufacturer’s limited 90-day warranty.
Application. Designed specifically for 2009 and up 5.7L and 6.4L VVT Gen III HEMI engines.
Holley 20-291BK
CA Residents: WARNING: Cancer and Reproductive Harm
- Complete Mid-Mount Accessory System With Bracketless Design
- Accessories Bolt Directly To Timing Cover For Clean Integrated Look
- Includes Water Pump, A/C Compressor, Alternator, Power Steering Pump With Reservoir
- Holley Premium 150 Amp Alternator With 6-Phase Square Wire Technology
- SD7 Compact A/C Compressor
- Type II Power Steering Pump With Baffled Reservoir
- OE Pulley Ratios For Optimal Accessory Performance
- No Adapters Or Spacers Needed For Installation
- Swivel Water Inlet And Outlet For Custom Hose Routing
- Factory Style Cast Damper Included
- Thermostat, Belt, Tensioner, Plumbing And Wiring Adapters Included
- Works With Common Aftermarket And Factory Throttle Bodies And Intakes
- Emissions Legal For Controlled, Uncontrolled, And Racing Use
- Material: Cast Aluminum
- Finish: Black
- Fits 09 & Up 5.7L and 6.4L VVT Gen III HEMI Engines






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