1. Salvage Automotive Pulleys Offers
  2. sku: 6189398407991752
  3. BFO GS3HM4

BFO GS3HM4 Crank Pulley Set Pump Groove 2X 265 383 1/2

fits model: 283, 305, 327, 350, 400.

Gs3hm4 Bfo 2x Crank Pulley Set For Sbc 265 283 305 327 350 383 400 Long Pump 1/2 Groove

( Brand: Bfo ), ( Manufacturer Part Number: GS3HM4 ), ( California Prop 65 Warning: California Prop 65 Warning ), ( Fitment: For Chevy Any Small Block Engine When Using A Long Water Pump, For Chevy 265 283 305 327 350 383 400 V8 Engines ), ( Manufacturer Warranty: 1 Year ), ( Performance Part: Yes ), ( Type: Engine Water Pump Pulley ), ( Universal Fitment: No )

Review BFO 2x Crank Pulley Set For Sbc 265 383 Long Pump 1/2 Groove fits 283 305 327 350 400

Introducing the BFO GS3HM4 2x Crank Pulley Set, a high-performance upgrade for your water pump system. This crank pulley set is specifically designed for use with pumps featuring a 1/2 groove and is compatible with various engine models, including those with the following model numbers: 265, 283, 305, 327, 350, 383, and 400.

The BFO GS3HM4 2x Crank Pulley Set is engineered with precision and durability in mind. It is manufactured using high-quality materials that ensure reliable and efficient operation. Each pulley in this set is designed to optimally transfer power from the crankshaft to the water pump, helping to maintain optimal engine cooling performance.

The set includes two crank pulleys, which can be used interchangeably for added flexibility. The pulleys are designed with a robust and durable construction, featuring a ribbed design that enhances their strength and rigidity. The ribbed design also helps to dissipate heat more effectively, reducing the risk of thermal expansion and ensuring a longer service life.

The BFO GS3HM4 2x Crank Pulley Set is easy to install, and no special tools are required for the installation process. The pulleys come with alignment marks that help ensure proper installation, and the set also includes new crankshaft seals to ensure a tight seal and prevent leaks.

In conclusion, the BFO GS3HM4 2x Crank Pulley Set is an excellent upgrade for your water pump system. Its high-quality construction, compatibility with various engine models, and easy installation make it an ideal choice for those seeking improved engine cooling performance and added durability. Upgrade your water pump system today with the BFO GS3HM4 2x Crank Pulley Set.

Buying a BFO GS3HM4 2x Crank Pulley Set for 1/2 Groove Pumps: A Comprehensive Analysis

Introduction:

The BFO GS3HM4 2x Crank Pulley Set is a popular option for those who own pumps with models 265, 283, 305, 327, 350, 383, and 400. This pulley set is known for its durability and efficiency. In this analysis, we will discuss the pros and cons of buying this product to help you make an informed decision.

Pros:

1. Compatibility: The BFO GS3HM4 2x Crank Pulley Set is designed to fit pumps with the specified models, ensuring a perfect fit and reducing the chances of compatibility issues.

2. Improved Performance: This pulley set is engineered to improve the pump's efficiency and reduce vibrations, leading to better overall performance and longer component life.

3. Durability: The BFO GS3HM4 2x Crank Pulley Set is made from high-quality materials, ensuring it can withstand the rigors of continuous use in industrial applications.

4. Easy Installation: The pulley set is designed to be easy to install, reducing downtime and minimizing the need for specialized tools or expertise.

Cons:

1. Cost: The BFO GS3HM4 2x Crank Pulley Set may be more expensive than some other options on the market, which could be a deterrent for some buyers.

2. Availability: Due to its popularity, the BFO GS3HM4 2x Crank Pulley Set may be more difficult to find in local stores, requiring buyers to order it online.

3. Weight: The pulley set is heavier than some other options, which could be a concern for those who need to transport it frequently.

Conclusion:

The BFO GS3HM4 2x Crank Pulley Set is an excellent investment for those who require a reliable and efficient solution for their pumps. Its compatibility, improved performance, durability, and easy installation make it a worthwhile investment, despite its higher cost and potential availability issues.

Recommendation:

If you are in the market for a new crank pulley set for your pump and your model is listed, we highly recommend considering the BFO GS3HM4 2x Crank Pulley Set. Its benefits far outweigh its drawbacks, and it is a proven performer in industrial applications. However, if cost is a significant concern, we recommend exploring other options in the market to find a more budget-friendly alternative.

Details:

Specification: Type: SBC LWP V belt pulleys. Note: >> Please verify the parts compatibility with your vehicles make, model, and year before purchase to avoid any fitment issues. Color: Silver. Its precision engineering helps in reducing energy loss, thus contributing to better overall engine performance.

Guaranteed Fitment Always the correct part. Telephone number. 1x Double Groove Crank Pulley. Application: for Chevy any Small Block Engine when using a LONG water pump.

Material: Aluminum. Fitment Type: Direct Replacement. Package included: 1x Single Groove Water Pump Pulley. Water pump Type: Long.

It features a robust construction that resists wear and tear, ensuring long service life minimizing the need for frequent replacements. Feature: >> Enhanced Engine Performance, designed to improve engine efficiency by ensuring smooth power transmission from the accessories. Fast Shipping. For Chevy 265 283 305 327 350 383 400 V8 Engines.

Product 2X Crank Pulley Set for SBC 265 283 305 327 350 383 400 Long Pump 1/2 Groove. As the pictures show. >> Reduced Vibration and Noise, Engineered to minimize vibrations operational noise.

specifications pulleyhop:

  • for models: 283, 305, 327, 350, 400
  • brand: Bfo
  • mpn: Gs3hm4
  • california prop 65 warning: California Prop 65 Warning
  • fitment: For Chevy Any Small Block Engine When Using A Long Water Pump, For Chevy 265 283 305 327 350 383 400 V8 Engines
  • manufacturer warranty: 1 Year
  • performance part: Yes
  • type: Engine Water Pump Pulley
  • universal fitment: No

shipping pulleyhop:

  • service: FedEx Ground / FedEx Home Delivery
  • cost: $0.00
  • carrier: FedEx
  • type: Fixed
  • transit: 5-9 Days
  • class: Standard

payments pulleyhop:

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  • wallet: Google-pay

offer pulleyhop:

  • best offers: True
  • sold: 0
  • quantity: 5
  • started: November 9, 2025
  • availability: In Stock
  • options: Ship-to-home

returns pulleyhop:

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

seller pulleyhop:

  • # reviews: 11085
  • rating: 99.0%
  • city: Houston, Texas

general pulleyhop:

  • condition: New
  • Car Truck Parts Accessories > Accessory Belts > Pulleys
for models: 283, 305, 327, 350, 400, california prop 65 warning: california prop 65 warning, fitment: for chevy any small block engine when using a long water pump, for chevy 265 283 305 327 350 383 400 v8 engines, manufacturer warranty: 1 year, performance part: yes, type: engine water pump pulley, universal fitment: no,
category: auto parts > car truck parts accessories > accessory belts > pulleys, sku: 6189398407991752,

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