HOLLEY 20-370BK Block Mount 090127865255

( Brand: Holley ), ( Manufacturer Part Number: 20-370BK ), ( Part Type: Block Mount ), ( UPC: 090127865255 )

Review HOLLEY Small Block Ford Mid mount Complete Accessory System

The Holley 20-370BK is a high-performance aluminum water pump block designed specifically for Ford mid-mount applications. This block is an essential component in cooling systems for high-performance engines, ensuring efficient and reliable cooling.

Crafted from lightweight yet durable aluminum, the Holley 20-370BK block boasts a sleek design that not only enhances the visual appeal of your engine but also offers superior heat dissipation capabilities. Its compact size makes it an ideal choice for tight engine compartments, while its robust construction guarantees long-lasting performance even under the most demanding conditions.

The Holley 20-370BK block is designed to fit Ford mid-mount applications, ensuring a perfect fit and easy installation. Its smooth, CNC-machined surfaces ensure a precise and leak-free seal with your water pump, while its well-defined mounting points make alignment and installation a breeze.

This water pump block features a unique design that accommodates a variety of water pump sizes and types, giving you the flexibility to choose the one that best suits your engine's cooling requirements. Its versatility makes it a popular choice among engine builders and enthusiasts who demand the best in cooling performance.

The Holley 20-370BK block is engineered to meet the highest standards of quality and performance. It undergoes rigorous testing to ensure it meets or exceeds OEM specifications, giving you peace of mind knowing that you're installing a reliable and effective component in your engine.

In summary, the Holley 20-370BK is a high-performance, lightweight, and versatile water pump block designed specifically for Ford mid-mount applications. Its durable aluminum construction, efficient cooling capabilities, and flexible design make it an essential component for any high-performance engine builder or enthusiast.

The Holley 20-370BK block is a popular choice for Ford mid-mount applications due to its durability and high-performance capabilities. Here are some pros and cons to consider before making a purchase:

1. High-performance: The Holley 20-370BK block is designed to handle high horsepower and torque, making it an excellent choice for high-performance applications.

2. Durability: This block is known for its robustness and is capable of withstanding the rigors of high-performance use. It is made from high-quality cast iron and features thicker deck surfaces and reinforced cylinder walls.

3. Versatility: The Holley 20-370BK block is compatible with various Ford mid-mount engines, including the 302, 351W, and 427.

4. Improved breathing: The block features a raised deck height, which allows for the use of taller intake manifolds and larger exhaust headers, leading to improved engine breathing and power.

5. Easy to work with: The block is well-designed and easy to work with, allowing for a smooth installation process.

1. Cost: The Holley 20-370BK block is more expensive than a stock block. However, the increased cost is justified by its high-performance capabilities and durability.

2. Requires additional modifications: To get the most out of the Holley 20-370BK block, additional modifications may be required, such as porting and polishing the cylinder heads, installing aftermarket camshafts, and upgrading the fuel system.

3. Weight: The block is heavier than a stock block due to its thicker deck surfaces and reinforced cylinder walls. This can add weight to the mid-mount engine, which may affect handling and suspension performance.

The Holley 20-370BK block is an excellent choice for those seeking high-performance and durability in their Ford mid-mount engine. While it comes with a higher cost and requires additional modifications, the benefits far outweigh the drawbacks. If you're looking to build a high-performance Ford mid-mount engine, the Holley 20-370BK block is a worthwhile investment.

If you're in the market for a high-performance Ford mid-mount engine block, the Holley 20-370BK is an excellent option to consider. Its durability, high-performance capabilities, and versatility make it a top choice among enthusiasts and builders. However, be prepared for the additional cost and potential modifications needed to get the most out of this block.

Details:

Easy assembly was a priority during the entire development of this accessory solution. This premium alternator utilizes 6-phase technology as found on the C7 Corvette. At the heart of system is a bracket less mounting, accessories mount directly to uniquely designed timing cover for clean, integrated form. The Mid-Mount complete accessory system has all accessories pulled in tighter than other drives.

Color graphical instructions walk you through every step of the installation. All accessories are included; the water pump, A/C compressor, Alternator, and P/S pump with reservoir. This product offers superb engine visibility to show off your engine, not unsightly accessory brackets. 20-370BK Holley Small Block Ford Mid-Mount Complete Accessory System: Drive - Black Finish.

The compact and reliable SD7 A/C compressor Type II P/S pump with baffled reservoir are also integrated. All pulleys and the belt are supplied. Buyer pays return shipping. The design provides two heater hose return port locations upper top passenger-side low .When we say complete, mean complete.

Holley's Mid-Mount accessory drives are available for small block Ford engines. The water pump cartridge also shares its design efficiencies with that of the C7 Corvette. The Holley designed alternator is also innovative.

part #: 20370bk price

• $2612.95

specifications bepubrac:

• for makes: Ford
• brand: Holley
• mpn: 20-370bk
• part type: Block Mount
• upc: 090127865255

general bepubrac:

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

returns bepubrac:

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

shipping bepubrac:

• service: UPS Ground
• class: Standard
• type: Fixed
• cost: $0.00
• transit: 4-9 Days
• carrier: UPS

offer bepubrac:

• availability: In Stock
• options: Ship-to-home
• started: June 12, 2025
• quantity: 5
• sold: 0

payments bepubrac:

• credit card: Visa
• other
• wallet: Apple-pay

seller bepubrac:

• city: Bowling Green, Kentucky
• # reviews: 15069
• rating: 98.9%

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