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  3. BFO ON21UG

BFO ON21UG Groove Water Pump Crank Pulley Set Block Lwp 327/350/283/400

fits model: 327, 350, 283, 400. make: Chevy.

On21ug Bfo 2 Groove Water Pump Crank Pulley Set For Small Block Chevy 327/350/283/400 Lwp

( Brand: Bfo ), ( Manufacturer Part Number: ON21UG ), ( Application: For Small Block Chevy 283 305 327 350 400 Engines 1959-1995 ), ( California Prop 65 Warning: California Prop 65 Warning ), ( Fitment Type: Direct Replacement ), ( Manufacturer Warranty: 2 Years ), ( Material: Aluminum ), ( Note: No Instruction Included. ), ( Notice: This Is Aftermarket Replcement Part. ), ( Package Included: 1 2 Groove / Belt Water Pump Pulley ), ( 1 2 Groove / Belt Crank Pulley: 6-5/8 Diameter W/ Bolts, 1 1 Groove Alternator Pulley, 1 Aluminum Alternator Fan Blade ), ( 1 Aluminum Key Way Power Steering Pulley: Not Press-on Pulley ), ( Surface Finish: Chrome ), ( Type: Water Pump Pulley ), ( Water Pump Type: Long )

Review BFO Groove Water Pump Crank Pulley Set For Small Block Chevy 327/350/283/400 Lwp fits 327 350 283 400

Introducing the BFO ON21UG Groove Water Pump Crank Pulley Set, specifically designed for the Chevrolet small block engines with displacements ranging from 327 to 400 cubic inches, including the popular LWP (Low Performance) series. This set is an excellent choice for those looking to upgrade their water pump and crank pulley system, ensuring optimal cooling performance and a visually appealing engine appearance.

The water pump in this set boasts a unique groove design, which allows it to be easily mounted on the engine with a serpentine belt. The pump itself is engineered for durability, utilizing high-quality materials and precise manufacturing techniques to ensure reliable operation and long-lasting performance. The impeller is designed to provide maximum cooling efficiency, ensuring that your engine stays cool under even the most demanding driving conditions.

The crank pulley in this set is also engineered for durability and precision. It is designed to fit securely on the crankshaft of your Chevrolet small block engine, providing a stable platform for the water pump and serpentine belt. The pulley is machined from high-strength materials, ensuring that it can handle the torque and stresses placed upon it by the engine.

The BFO ON21UG Groove Water Pump Crank Pulley Set is an excellent choice for those looking to upgrade their cooling system or give their engine a fresh, new look. The set is easy to install, requiring only a few simple tools and minimal mechanical expertise. The smooth, grooved design of the water pump and crank pulley also provides an attractive visual appeal, making it a great choice for those looking to showcase their engine.

In summary, the BFO ON21UG Groove Water Pump Crank Pulley Set for Chevrolet small block engines (327/350/283/400 LWP) is a high-quality, durable, and efficient solution for those looking to upgrade their cooling system. The set includes a high-performance water pump with a unique groove design and a robust crank pulley, ensuring reliable operation and optimal cooling performance. The set is easy to install and provides a visually appealing engine appearance.

Buying a BFO ON21UG Groove Water Pump Crank Pulley Set for a Chevy 327/350/283/400 LWP engine comes with several pros and cons that every potential buyer should consider before making a purchase.

Pros:

1. Compatibility: This water pump and crank pulley set is specifically designed for Chevy engines with the given displacement range, ensuring a perfect fit for your vehicle.

2. Complete Kit: The set includes both the water pump and crank pulley, making it a more convenient and cost-effective option compared to purchasing each part separately.

3. Improved Performance: Upgrading to a new water pump and crank pulley can help improve cooling system efficiency and overall engine performance.

4. OEM Quality: The BFO ON21UG set is made with high-quality materials, ensuring durability and reliability, similar to OEM parts.

Cons:

1. Cost: While this set offers convenience and potential performance benefits, it may be more expensive than purchasing each part separately.

2. Installation: Installing the water pump and crank pulley can be a challenging process for those without mechanical experience. It may be necessary to hire a professional or seek help from a mechanically inclined friend.

3. Potential for Additional Costs: Depending on the condition of your engine and cooling system, additional parts or labor costs may be required during installation.

In conclusion, the BFO ON21UG Groove Water Pump Crank Pulley Set for Chevy 327/350/283/400 LWP engines offers several advantages, including compatibility, completeness, improved performance, and OEM quality. However, it also comes with some potential disadvantages, such as cost, installation challenges, and potential for additional costs.

Ultimately, the decision to purchase this set depends on your specific needs, budget, and mechanical abilities. If you value the convenience of a complete kit and the potential performance benefits, this set may be a worthwhile investment. However, if you're on a tight budget or are comfortable with purchasing and installing each part separately, you may want to consider that option instead.

Details:

>> Not for Chevy Early model's or Stock Corvette with water pumps. Note, >> Please verify the parts compatibility with your vehicles make, model, and year before purchase to avoid any fitment issues. >> Not for LT1/LT4 engine series. Opening Hours: 7x24.

Product Specifications, Type: SBC LWP V Belt Pulleys, Water Pump Long, Surface Finish: Chrome, Material: Aluminum, Fitment Direct Replacement, Warranty: 2-Year Warranty, Application, For Small Block Chevy 283 305 327 350 400 Engines 1959-1995, Package Included, 1/2 Groove / Pulley 6-5/8 Diameter w/ Bolts, Crank Diameter 1 Alternator Pulley, Aluminum Fan Blade, Key Way Power Steering Not Press-On Pulley, No Instruction Included. Note, >> Not compatible with press-on power steering pump applications.

specifications pulleyhop:

  • for models: 327, 350, 283, 400
  • for makes: Chevy
  • brand: Bfo
  • mpn: On21ug
  • application: For Small Block Chevy 283 305 327 350 400 Engines 1959-1995
  • california prop 65 warning: California Prop 65 Warning
  • fitment type: Direct Replacement
  • manufacturer warranty: 2 Years
  • material: Aluminum
  • note: No Instruction Included.
  • notice: This Is Aftermarket Replcement Part.
  • package included: 1 2 Groove / Belt Water Pump Pulley
  • 1 2 groove / belt crank pulley: 6-5/8 Diameter W/ Bolts, 1 1 Groove Alternator Pulley, 1 Aluminum Alternator Fan Blade
  • 1 aluminum key way power steering pulley: Not Press-on Pulley
  • surface finish: Chrome
  • type: Water Pump Pulley
  • water pump type: Long

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  • cost: $0.00
  • class: Standard
  • carrier: FedEx
  • transit: 3-6 Days
  • service: FedEx Ground / FedEx Home Delivery
  • type: Fixed

seller pulleyhop:

  • city: Elk Grove Village, Illinois
  • rating: 99.2%
  • # reviews: 21288

general pulleyhop:

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

offer pulleyhop:

  • sold: 0
  • quantity: 4
  • best offers: True
  • availability: In Stock
  • started: November 16, 2025
  • options: Ship-to-home

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for models: 327, 350, 283, 400, for makes: chevy, application: for small block chevy 283 305 327 350 400 engines 1959-1995, california prop 65 warning: california prop 65 warning, fitment type: direct replacement, manufacturer warranty: 2 years, note: no instruction included., notice: this is aftermarket replcement part., package included: 1 2 groove / belt water pump pulley, 1 2 groove / belt crank pulley: 6-5/8 diameter w/ bolts, 1 1 groove alternator pulley, 1 aluminum alternator fan blade, 1 aluminum key way power steering pulley: not press-on pulley, surface finish: chrome, type: water pump pulley, water pump type: long,
category: auto parts > car truck parts accessories > accessory belts > pulleys, material: aluminum, sku: 6309744591280722,

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