HOLLEY 20-185P Mount 090127029497

( Brand: Holley ), ( Manufacturer Part Number: 20-185P ), ( Part Type: Mount ), ( Manufacturer Warranty: Manufacturers Limited 90 Day ), ( UPC: 090127029497 )

Review HOLLEY Polished Mid mount Complete Accessory System

The Holley 20-185P Mid-Mount Carburetor is a high-performance fuel delivery solution for your classic or hot rod vehicle. This carburetor is part of Holley's Ultra Series, which offers improved idle stability, throttle response, and fuel economy compared to traditional carburetors.

The Holley 20-185P is a mid-mount design, which means it can be mounted in the middle of the intake manifold. This configuration is ideal for vehicles with tight engine bays or unique intake manifolds. The carburetor features a 2-bolt mounting pattern, making it a versatile option for a wide range of applications.

The carburetor comes with a 670 CFM venturi size, which provides ample fuel flow for most high-performance applications. The Holley Ultra Series carburetors use a progressive secondaries design, which allows the secondary circuits to open progressively as vacuum is applied. This results in smooth power delivery and improved throttle response.

The Holley 20-185P Mid-Mount Carburetor also includes several advanced features to make installation and tuning easier. It comes with a built-in air bleeder system, which simplifies the air bleeding process and eliminates the need for external air bleeder tools. The carburetor also includes a float bowl venturi bleed system, which makes it easy to bleed the float bowls and eliminate fuel spills during the installation process.

The Holley Ultra Series carburetors are known for their durability and ease of tuning. They feature a heavy-duty cast aluminum construction, which resists corrosion and provides excellent heat dissipation. The carburetor also includes adjustable idle mixture screws, primary and secondary jet kits, and an adjustable power valve to make tuning simple and effective.

In summary, the Holley 20-185P Mid-Mount Carburetor is a high-performance, durable, and easy-to-tune fuel delivery solution for your classic or hot rod vehicle. Its mid-mount design makes it a versatile option for vehicles with tight engine bays or unique intake manifolds, and its progressive secondaries design provides smooth power delivery and improved throttle response. With its built-in air bleeder system, float bowl venturi bleed system, and adjustable tuning features, the Holley 20-185P Mid-Mount Carburetor is an excellent choice for any high-performance application.

The Holley 20-185P Mid-Mount carburetor is a popular choice for hot rods and performance applications. Here are some pros and cons to help you make an informed decision:

1. High Flow Rate: With a flow rate of 800 CFM, this carburetor is capable of handling large engines and providing ample fuel to them.

2. Adjustability: The Holley 2300 series carburetors, to which the 20-185P belongs, are known for their ease of tuning and adjustability.

3. Fuel Efficiency: Compared to other high-performance carburetors, the Holley 20-185P offers good fuel efficiency, which can save you money in the long run.

4. Durability: Holley carburetors are known for their durability and can handle the rigors of high-performance applications.

5. Versatility: This carburetor can be used in various applications, including gasoline and alcohol fuels, making it a versatile option.

1. Complexity: Compared to simpler carburetors, the Holley 20-185P requires more maintenance and tuning to ensure optimal performance.

2. Cost: This carburetor is more expensive than some other options on the market, which may be a deterrent for some buyers.

3. Size: Due to its high flow rate and large size, this carburetor may not be suitable for smaller engines or tight engine bays.

The Holley 20-185P Mid-Mount carburetor is a high-performance option for hot rods and other performance applications. Its large flow rate, adjustability, fuel efficiency, durability, and versatility make it an attractive choice for those looking to maximize engine performance. However, its complexity, cost, and size may be drawbacks for some buyers. Ultimately, whether or not this carburetor is right for you depends on your specific application and budget.

If you have a large engine and are looking for maximum performance, the Holley 20-185P Mid-Mount carburetor is a great option to consider. However, if you have a smaller engine or a tighter budget, you may want to consider a simpler and less expensive carburetor. Regardless of your choice, make sure to properly tune and maintain your carburetor to ensure optimal performance.

Details:

Bottom outlet heater hose options for swap application clearance. OE pulley ratios for optimal accessory performance. Shortened top outlet nipple for more radiator hose turns and routing room. When we say complete, mean complete.

This premium alternator utilizes 6-phase technology as found on the C7 Corvette. The design offers superb engine visibility to show off your horsepower, not accessories. All accessories are included; the water pump, A/C compressor, Alternator, P/S pump with reservoir, and crank damper. Steam tube input port.

Among the many swap friendly features are bottom heater outlet's for clearance in tight applications. All three accessory solutions are for LS engines. Fits ALL LS engines except with dry sump and/or supercharger. The water pump also shares its design efficiencies with that of the C7 Corvette.

The compact and reliable SD7 A/C compressor Type II P/S pump with baffled reservoir are also integrated. Works with all common aftermarket and factory throttle bodies intakes. Polished Finish. Color graphical instructions walk you through every step of the ultra-easy installation.; Menu.

Easy assembly was a priority during the entire development of this accessory solution. Works with VVT applications. Buyer pays return shipping. At the heart of system is a bracket less design Patent Pending, where accessories bolt directly to water pump for clean, integrated form.

Bracket less accessory mounting with ultra-easy assembly. The Mid-Mount drive completes Holley's trilogy of accessory solutions giving a third option compared to the High and Low-Mount previously released. LS Engine Drive includes SD7 A/C Compressor, Alternator, P/S Pump, Pensioner, Crank Damper, Belt, Pulleys: Holley's Mid-Mount complete accessory system has all accessories pulled in tighter than other drives. The Holley designed alternator is just as innovative.

No adapters/spacers required. Type II power steering pump with baffled reservoir. All pulleys and the belt are supplied. Works with Hooker turbo manifolds.

part #: 20185p price

• $3349.95

specifications bepubrac:

• brand: Holley
• mpn: 20-185p
• part type: Mount
• manufacturer warranty: Manufacturers Limited 90 Day
• upc: 090127029497

general bepubrac:

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

returns bepubrac:

• paid by: Seller
• policy: Returns Accepted
• time: 30 Days

payments bepubrac:

• credit card: Mastercard
• wallet: Google-pay
• other

offer bepubrac:

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

shipping bepubrac:

• carrier: UPS
• class: Standard
• type: Fixed
• cost: $0.00
• service: UPS Ground
• transit: 5-10 Days

seller bepubrac:

• city: Bowling Green, Kentucky
• rating: 99.2%
• # reviews: 47760

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