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20-291

Holley® #20-291 (09-23) GEN III HEMI VVT Cast Mid-Mount Complete Drive System with Cast Damper

Regular price $2,992.95 Sale price$2,393.95
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    Year
    Make
    Model
    Submodel
    Engine
    2011 - 2023
    Chrysler
    300
    5.7L
    2011 - 2023
    Chrysler
    300
    6.4L
    2011 - 2023
    Dodge
    Challenger
    5.7L
    2011 - 2023
    Dodge
    Challenger
    6.4L
    2011 - 2023
    Dodge
    Charger
    5.7L
    2012 - 2023
    Dodge
    Charger
    6.4L
    2011 - 2023
    Dodge
    Durango
    5.7L
    2018 - 2023
    Dodge
    Durango
    6.4L
    2011 - 2023
    Jeep
    Grand Cherokee
    5.7L
    2011 - 2021
    Jeep
    Grand Cherokee
    6.4L
    2011 - 2023
    Ram
    1500
    Big Horn
    5.7L
    2013 - 2023
    Ram
    1500
    Express
    5.7L
    2013 - 2023
    Ram
    1500
    HFE
    5.7L
    2011 - 2023
    Ram
    1500
    Laramie
    5.7L
    2011 - 2023
    Ram
    1500
    Laramie Longhorn
    5.7L
    2013 - 2023
    Ram
    1500
    Limited
    5.7L
    2013 - 2023
    Ram
    1500
    Lone Star
    5.7L
    2011 - 2023
    Ram
    1500
    Outdoorsman
    5.7L
    2013 - 2023
    Ram
    1500
    R/T
    5.7L
    2013 - 2023
    Ram
    1500
    Rebel
    5.7L
    2011 - 2023
    Ram
    1500
    SLT
    5.7L
    2013 - 2023
    Ram
    1500
    Special Service
    5.7L
    2011 - 2023
    Ram
    1500
    Sport
    5.7L
    2011 - 2012
    Ram
    1500
    ST
    5.7L
    2011 - 2023
    Ram
    1500
    Tradesman
    5.7L
    2014 - 2018
    Ram
    2500
    Big Horn
    6.4L
    2014 - 2018
    Ram
    2500
    Laramie
    6.4L
    2014 - 2018
    Ram
    2500
    Laramie Limited
    6.4L
    2014 - 2018
    Ram
    2500
    Laramie Longhorn
    6.4L
    2014 - 2018
    Ram
    2500
    Lone Star
    6.4L
    2014 - 2018
    Ram
    2500
    Outdoorsman
    6.4L
    2014 - 2018
    Ram
    2500
    Power Wagon
    6.4L
    2014 - 2018
    Ram
    2500
    SLT
    6.4L
    2014 - 2018
    Ram
    2500
    Tradesman
    6.4L
    2014 - 2018
    Ram
    3500
    Big Horn
    6.4L
    2014 - 2018
    Ram
    3500
    Laramie
    6.4L
    2014 - 2018
    Ram
    3500
    Laramie Limited
    6.4L
    2014 - 2018
    Ram
    3500
    Laramie Longhorn
    6.4L
    2014 - 2018
    Ram
    3500
    Lone Star
    6.4L
    2014 - 2018
    Ram
    3500
    Outdoorsman
    6.4L
    2014 - 2018
    Ram
    3500
    Power Wagon
    6.4L
    2014 - 2018
    Ram
    3500
    SLT
    6.4L
    2014 - 2018
    Ram
    3500
    Tradesman
    6.4L

    COMPATIBLE: (5.7L/6.4L)

    2011 - 2023 CHRYLSER 300

    2011 - 2023 DODGE CHALLENGER 

    2011 - 2023 DODGE CHARGER

    2011 - 2023 DODGE DURANGO

    2011 - 2023 RAM 1500

    2014 - 2018 RAM 2500

    2014 - 2018 RAM 3500

    2011 - 2023 JEEP GRAND CHEROKEE

    Holley's complete, mid-mount accessory system has all accessories pulled in tighter than other accessory drives. At the heart of the system is a "bracketless" design (patent pending), where the accessories bolt directly to the timing cover for a clean, integrated system. The design offers superb engine visibility to show off your horsepower, not your accessories. Among the many swap friendly features are two optional heater connection configurations. The innovative Holley premium alternator incorporates 6-phase and square wire technology. The compact and reliable SD7 A/C compressor and Type II P/S pump with baffled reservoir are also integrated. The kit utilizes Holley's proven cartridge style water pump. When we say "complete", we mean complete. The Mid-Mount system comes with everything you need. All accessories are included; the water pump, A/C compressor, Alternator, P/S pump with reservoir, and the crank damper. All pulleys and the belt are supplied. Even heater hose adapters, power steering to -6 AN hardline, and the alternator plug/harness are included. Easy assembly was a priority during the entire development of this accessory solution. Color graphical instructions walk you through every step of the ultra-easy installation. This accessory drive system fits following VVT Engines: 2009-Up 5.7L 2011-UP 6.4L

    • Bracketless Accessory Mounting System for Ultra-Easy Assembly – Timing Cover is Integrated into this Bracket / Casting

    • Configurable Heater Hose Connection Options - for Hose Routing Flexibility

    • Holley Premium 150 Amp alternator – Plenty of Power for All Vehicle Systems

    • Easy Wiring of Alternator That Doesn’t Require Factory ECU to Excite Alternator

    • Alternator is Tucked in Tight to the Engine – Eliminates Frame Rail or Hood Clearance Issues (Common with Factory Car or Truck Drive Systems)

    • Holley Water Pump w/ Cartridge Design – Compact & Easy to Service Without Removing the Water Pump Housing / Timing Cover

    • SD7 A/C Compressor – Small Compact Compressor

    • Type II Power Steering Pump with Baffled Reservoir

    • Power Steering Pump Has Proper Pressure for use with Steering Box on Older Vehicles (Eliminates Steering Box Damage Due to Excessive Pressure)

    • Swivel Water Inlet & Outlet – Allows Custom Radiator Hose Routing

    • OE (Original Equipment) Pulley Ratios for Optimal Accessory Performance

    • No Adapters or Spacers Needed – for Easy Installation

    • Works with Common After-Market and Factory Throttle Bodies and Intakes

    • Choose from Kits in Natural Aluminum or Black Finish – Fits Naturally Aspirated Gen III Hemi Engines (5.7L, 6.1L, and 6.4L)

    • Includes OE Style Damper with Cast in Serpentine Pulley

    • All Accessories are Included; Water Pump, A/C Compressor, Alternator, Power Steering Pump w/ Reservoir, Pulleys & Crank Damper

    • All Plumbing Adapters, Wiring Adapters, Gaskets and Seals are Included

    • Available for VVT (Variable Valve Timing – 2009-Up 5.7L and 2011-Up 6.4L) and Non-VVT (2003-2008 5.7L, and 2005-2010 6.1L) Engines in Natural Cast Aluminum or Black Finish

    A/C Compressor Included

    Yes

    A/C Compressor Type

    SD7

    Accessory Drive Style

    Mid-Mount

    Alternator Amperage

    150

    Alternator Included

    Yes

    Application

    Gen III Hemi

    Belt Included

    Yes

    Brand

    Holley

    Category Filter

    Accessory Drives

    Choose Your Part

    Accessory Drive Kits

    Clearance Category

    Accessory Drives

    Damper Included

    Yes

    Damper Style

    Cast Damper

    Emission Code

    5

    Engine

    Gen III Hemi - VVT

    Finish

    Cast

    Inlet Size

    1.75

    Material

    Cast Aluminum

    Outlet Size

    1.75

    Output

    150 Amps

    Power Steering Hardline Included

    Yes

    Power Steering Pulley Included

    Yes

    Power Steering Pump Included

    Yes

    Power Steering Reservoir Included

    Yes

    Product Type

    Accessory Drive Kits

    Pulley Style

    Serpentine

    Sale Category

    Engine

    Tensioner Included

    Yes

    Thermostat Included

    Yes

    Warranty

    Limited 90 Day

    Water Neck Included

    Yes

    Water Pump Included

    Yes

    Water Pump Pulley Included

    Yes

    UPC

    090127109175

    Part Number

    20-291



    ABOUT HOLLEY PERFORMANCE

    For over a century Holley has driven the cutting edge of fuel-system design. That work continues today through Holley’s market-leading EFI products as well as through Holley’s family of best-in-industry brands. Top brands like MSD, Flowmaster, Hurst, Accel, and many more make up the industry’s leading offering of enthusiast-driven products to deliver robust, complete performance solutions for builders, racers, and drivers. From propelling the LS-, Coyote-, and Gen 3 Hemi-swap trends, to continuously innovating late-model and vintage vehicle performance, Holley’s commitment to its customers and their cars is at the core of everything we do.

    Guides:

    WARRANTY:

     

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