fits make: Chevy. year: 1969–1985.

( Brand: Cfr Performance ), ( Manufacturer Part Number: HZ-9723-PBK ), ( Part Type: Block Engine Pump ), ( California Prop 65 Warning: Warning Ca Proposition 65 Message ), ( Country Of Origin: China )
The CFR Performance HZ-9723-PBK Edelbrock-style groove drive pulley pump is an excellent choice for enhancing the cooling system of your 1969 to 1985 Chevy Big Block engine. This pump is designed to provide efficient and reliable cooling, ensuring optimal engine performance.
This pulley pump is engineered with a durable cast aluminum housing, which not only adds to its ruggedness but also helps keep the weight down for easier handling. The housing is also finished with a black powder coat, providing both an attractive appearance and an extra layer of protection against corrosion.
The impeller is designed to move a large volume of coolant through the engine, ensuring that the engine remains at optimal operating temperature. The impeller is also made from a high-quality material, ensuring longevity and durability.
The pump features a groove drive design that allows for easy installation on late-model Chevy Big Block engines. The pump comes with a pulley, making it a complete kit that includes all necessary components for installation. The pulley is designed to fit standard water pump pulleys, making it a versatile option for various applications.
The pump is equipped with a heavy-duty shaft and bearings, ensuring smooth and reliable operation. The pump also includes a brass impeller housing, which provides an additional layer of protection against corrosion and ensures a tight seal.
The CFR Performance HZ-9723-PBK pulley pump is compatible with 1969 to 1985 Chevy Big Block engines and is a direct replacement for the stock pump. Installation is straightforward, and the pump comes with all necessary hardware for installation. This pump is an excellent choice for those looking to upgrade their cooling system and improve engine performance.
In summary, the CFR Performance HZ-9723-PBK Edelbrock-style groove drive pulley pump is a high-quality and durable cooling system upgrade for 1969 to 1985 Chevy Big Block engines. Its efficient design, durable materials, and easy installation make it a popular choice among enthusiasts and professionals alike.
The CFR Performance HZ-9723-PBK water pump is a serpentine-style pulley pump specifically designed for 1969 to 1985 Chevy Big Block engines. This pump is an alternative to the original equipment manufacturer (OEM) water pump for those looking for improved cooling system performance or a more aesthetically pleasing design. Here are some pros and cons to consider before making a purchase:
Pros:1. Enhanced Cooling: The CFR Performance water pump features a larger impeller than the OEM design. This larger impeller increases the flow rate of coolant through the engine, which can help maintain optimal operating temperatures, especially during high-performance driving or in hot environments.
2. Improved Durability: The CFR Performance water pump is constructed using a high-strength cast iron housing and a billet aluminum impeller. These materials provide increased durability and resistance to corrosion compared to the OEM plastic impeller.
3. Modern Design: The serpentine-style pulley design of the CFR Performance water pump allows for the integration of multiple engine accessories onto a single pulley, reducing the overall size and complexity of the engine bay. This modern design can be an aesthetic improvement over the original OEM water pump.
4. OE-Compatibility: The CFR Performance HZ-9723-PBK water pump is compatible with most 1969 to 1985 Chevy Big Block engines, including those with power steering and air conditioning systems. This makes it a versatile option for a wide range of vehicles.
Cons:1. Cost: The CFR Performance water pump is generally more expensive than the OEM alternative. While the increased cooling performance and durability may be worth the investment for some, others may prefer the lower cost of the OEM part.
2. Installation Complexity: Installing the CFR Performance water pump may require additional time and effort compared to the OEM water pump. This is due to the need to adapt the serpentine belt system to the new pulley design.
3. Potential Clearance Issues: Depending on the specific engine configuration, there may be clearance issues when installing the CFR Performance water pump. Careful measurement and modification of engine components may be necessary to ensure proper fitment.
Conclusion:The CFR Performance HZ-9723-PBK water pump offers several advantages over the OEM alternative for 1969 to 1985 Chevy Big Block engines. These advantages include enhanced cooling performance, improved durability, and a modern design. However, these benefits come at a cost, both in terms of financial investment and installation complexity. Ultimately, the decision to purchase this water pump depends on an individual's priorities and budget. For those seeking improved cooling and a more aesthetically pleasing engine bay, the CFR Performance water pump may be a worthwhile investment. For others, the OEM water pump may be a more practical and cost-effective choice.
1969-85 For Chevy BIG BLOCK 2 GROOVE EDP BLACK PULLEY LONG PUMP BBC For two groove pulley Black water pump. Water pump pulley is 6.30 diameter. This is for the 1969-85 big block For Chevy 396-454 engine with long water pump.