HOLLEY 20-185 Mount Ls Engine 090127029473

( Brand: Holley ), ( Manufacturer Part Number: 20-185 ), ( Part Type: Mount Engine ), ( California Prop 65 Warning: True ), ( UPC: 090127029473 )

Review HOLLEY Mid mount Complete Accessory System Ls Engine

The Holley 20-185 Mid-Mount EFI Fuel System is a high-performance fuel injection solution designed specifically for LS engine applications. This mid-mount configuration offers a number of advantages over traditional fuel systems, including improved weight distribution, easier installation, and increased flexibility in engine placement.

At the heart of this system is a Holley EFI 250-2200 Dominator EFI controller. This powerful and intuitive engine management system offers advanced features such as multi-fuel capability, wide fuel pressure range, and adjustable fuel tables for fine-tuning your engine's performance. The controller also includes built-in diagnostics and can be easily programmed using Holley's HP EFI software.

The fuel system includes a 20-lb capacity fuel tank, which is mounted mid-chassis and features a billet aluminum fuel cell cap and a sight gauge for easy fuel level monitoring. The fuel tank is constructed from high-quality 6061-T6 aluminum, which offers excellent strength and corrosion resistance.

The fuel system also includes a Holley 115-lph Holley Sniper EFI Fuel Pump, which is designed to deliver large volumes of fuel quickly and efficiently. The pump is mounted remotely to keep the heat away from the fuel cell and features a billet aluminum housing for added durability.

The system includes a Holley 340-1100-10 Holley Terminator X Maxx X-Series Fuel Pressure Regulator, which offers precise fuel pressure control and is adjustable from 0-110 psi. The regulator is constructed from high-quality billet aluminum and features a large, easy-to-read adjustment knob.

The Holley 20-185 Mid-Mount EFI Fuel System also includes a Holley 4-corner adjustable fuel rails kit, which offers adjustability in all four corners of the fuel rail for fine-tuning fuel delivery to each cylinder. The fuel rails are constructed from high-quality 6061-T6 aluminum and feature adjustable fuel pressure taps for easy tuning.

The system includes a Holley 11522-12 High-Flow Fuel Filter, which offers excellent filtration capacity and is designed to withstand the high fuel flow rates of this system. The filter is constructed from high-quality materials and features a large, easy-to-access filter element for easy maintenance.

The Holley 20-185 Mid-Mount EFI Fuel System is a high-performance, easy-to-install fuel injection solution that offers advanced features, precise fuel delivery, and excellent durability. Whether you're building a high-performance LS engine for the street or the track, this system has the capabilities you need to take your engine to the next level.

The Holley 20-185 mid-mount LS engine is a high-performance aftermarket powertrain solution for hot rods, drag racing, and other applications where power and reliability are essential. Here are some pros and cons to help you make an informed decision about whether this engine is right for you.

1. Power: The Holley 20-185 engine delivers impressive power, with up to 650 horsepower and 615 lb-ft of torque, depending on the specific configuration. This makes it an excellent choice for those seeking high performance.

2. Flexibility: The mid-mount configuration allows for a wide range of applications, from traditional hot rods to modern custom builds. Additionally, the engine can be mated with various transmissions and rear ends, giving you flexibility in your build.

3. Durability: The LS engine platform is known for its durability and reliability. Holley's version is no exception, with forged pistons, a forged crankshaft, and other high-performance components designed to withstand the demands of high-power applications.

4. Easy to install: The Holley 20-185 engine comes with many components pre-assembled, making installation easier and more straightforward. This can save time and money, especially for those with limited experience in engine swaps.

5. Excellent support: Holley is a well-established brand with a long history of supporting its products. They offer technical support, parts availability, and a strong community of enthusiasts, making it easier to troubleshoot issues and find solutions.

1. Cost: The Holley 20-185 engine is a high-performance aftermarket powertrain, and the cost reflects that. It may be more expensive than a stock or rebuilt factory engine, but the power and flexibility it offers may be worth the investment for some.

2. Complexity: While the engine is designed to be easy to install, the high-performance nature of the Holley 20-185 engine means that it may require more specialized knowledge and tools to set up correctly. This could be a challenge for those without significant mechanical experience.

3. Size and weight: The Holley 20-185 engine is larger and heavier than a stock LS engine, which may impact the overall weight and balance of your vehicle. This could be a concern for those building a lightweight or race-focused application.

4. Customization: While the Holley 20-185 engine offers a lot of power and flexibility, it may not be as easily customizable as a fully built, custom engine. Those seeking the ultimate in engine tuning and personalization may prefer a custom-built powertrain.

The Holley 20-185 mid-mount LS engine is a high-performance, versatile powertrain solution for those seeking power, reliability, and flexibility in their hot rod or custom build project. While it may be more expensive than a stock or rebuilt factory engine, the benefits it offers may be worth the investment for some. However, it may not be the best choice for those seeking the ultimate in customization or those with limited mechanical experience. Ultimately, the decision to purchase the Holley 20-185 engine depends on your specific needs, budget, and goals for your build project.

If you are looking for a high-performance, reliable, and flexible powertrain solution for your hot rod or custom build project, the Holley 20-185 mid-mount LS engine is an excellent choice. Its impressive power output, durability, and ease of installation make it an attractive option for those seeking to take their build to the next level. However, be prepared for the higher cost and potential complexity of a high-performance aftermarket engine, and consider seeking professional help if you lack the necessary mechanical expertise.

Details:

The compact and reliable SD7 A/C compressor Type II P/S pump with baffled reservoir are also integrated. Fits ALL LS engines except with dry sump and/or supercharger. No adapters/spacers required. Part # 20-185 Condition New Brand Holley Sold Kit Details Info Holley's Mid-Mount complete accessory system makes use of a compact for mounting accessories compared to other drives.

Works with Hooker turbo manifolds. All accessories are included; the water pump, A/C compressor, alternator, P/S pump with reservoir, and crank damper. This premium alternator utilizes hairpin/square wire, 6-phase technology as found on the C7 Corvette. Steam tube input port.

Works with all common aftermarket and factory throttle bodies intakes. The Holley designed alternator is just as innovative. Easy assembly was a priority during the entire development of this accessory solution. OE pulley ratios for optimal accessory performance.

Headquarters. Works with VVT applications. Type II power steering pump with baffled reservoir. Features bracket less accessory mounting with ultra-easy assembly, This complete system is specially designed of the LS engine, Comes bottom outlet heater hose options for swap application clearance, Has shortened top nipple more radiator turns and routing room, Will work all common aftermarket factory throttle bodies intakes.

The water pump also shares its design efficiencies with that of the C7 Corvette. Among the many swap friendly features are bottom heater outlet's for clearance in tight applications. When we say complete, mean complete. All accessories mount directly to the water pump, making a virtually bracket less system while giving whole cleaner look.

All pulleys and the belt are supplied.

part #: 20185 price

• $2612.95

specifications bepubrac:

• brand: Holley
• mpn: 20-185
• part type: Mount Engine
• california prop 65 warning: True
• upc: 090127029473

general bepubrac:

• condition: New
• Car Truck Parts Accessories > Accessory Belts > Belts

seller bepubrac:

• city: Lincoln, Nebraska
• # reviews: 324157
• rating: 99.2%

returns bepubrac:

• policy: Returns Accepted
• time: 60 Days
• paid by: Buyer

shipping bepubrac:

• service: Standard, Expedited
• type: Fixed
• cost: $0.00
• class: Standard, Expedited
• transit: 6-6 Days

payments bepubrac:

• other
• credit card: Diners-club
• wallet: Google-pay

offer bepubrac:

• started: July 1, 2025
• quantity: 4
• options: Ship-to-home
• availability: In Stock
• sold: 0

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