1. Engine Crankshafts Products
  2. sku: 12348408219665531
  3. SPEEDWAY 91038812

SPEEDWAY MOTORS 91038812 Groove Crank Pulley 3RD S/b

fits make: Chevy.

91038812 Speedway Motors 3rd Groove Crank Pulley Black Fits Chevy S/b

( Brand: Speedway Motors ), ( Manufacturer Part Number: 91038812 ), ( Part Type: Crank Motor ), ( Material: Steel ), ( Finish: Painted )

Review SPEEDWAY MOTORS 3rd Groove Crank Pulley Black Chevy S/b

The Speedway 91038812 3rd Groove Crank Pulley is a crucial component for Chevrolet Small-Block engine vehicles. This pulley is designed to fit perfectly into your engine's crankshaft, helping to drive your accessory drive system.

The unique selling point of this pulley is its 3rd groove design. This groove configuration allows for the use of a wider variety of serpentine belts, providing flexibility and compatibility with a range of applications. It's made from high-quality materials, ensuring durability and reliability, even under high-stress conditions.

The Speedway 91038812 3rd Groove Crank Pulley is precision-engineered to ensure a perfect fit for your Chevrolet Small-Block engine. Its smooth finish reduces friction, promoting efficient engine operation and better fuel economy. The pulley is also easy to install, saving you time and effort during maintenance or upgrade processes.

Investing in a Speedway 91038812 3rd Groove Crank Pulley is a smart move for any Chevrolet Small-Block engine owner. It not only enhances your engine's performance but also ensures its longevity. With this pulley, you can trust that your engine will run smoothly and consistently, providing you with the reliable power you need for your driving adventures.

Pros of buying a Speedway 91038812 3rd Groove Crank Pulley for Chevy S/B:

1. Improved engine performance: The 3rd groove design of this pulley allows for a direct drive to the water pump, which can help improve engine performance by reducing crankshaft vibrations and improving power delivery.

2. OEM quality: The Speedway 91038812 is a high-quality replacement part that is designed to fit and function like the original OEM part.

3. Durability: This pulley is made of durable materials such as cast aluminum, which can help ensure long-term reliability and durability.

4. Easy installation: The pulley is designed to be a straightforward replacement, making it easy for DIY enthusiasts to install without the need for professional help.

Cons of buying a Speedway 91038812 3rd Groove Crank Pulley for Chevy S/B:

1. Cost: Replacement parts like this can be expensive, especially when compared to buying an aftermarket part that may offer similar performance at a lower price point.

2. Limited availability: The Speedway 91038812 may not be as widely available as some aftermarket parts, which may make it more difficult to find and purchase.

3. Potential compatibility issues: While the Speedway 91038812 is designed to fit Chevy S/B engines, there may be some compatibility issues with certain engine configurations or modifications. It is important to double-check fitment before purchasing.

Conclusion:

If you are looking for a high-quality replacement crank pulley that can help improve engine performance and durability, the Speedway 91038812 is a solid choice. However, the cost and potential compatibility issues may be a concern for some. It is important to weigh these factors against your specific needs and budget before making a final decision.

Recommendation:

If you are looking for a cost-effective alternative, consider researching aftermarket crank pulleys that offer similar performance at a lower price point. However, if you value OEM quality and reliability, the Speedway 91038812 is a worthwhile investment for your Chevy S/B engine.

Details:

For short water pump. Your tech stayed on the phone while I measured and he told me this pulley would work. Headquarters. No more trying to make chrome aftermarket pulleys look at home under the hood of your restoration project.

Part # 91038812 Condition New Brand Speedway Motors Sold Each Details Info Finding stock brackets and v-belt pulleys in serviceable condition has gotten very difficult over the years. Satin black finish. Replaces GM # 3751232. Item Details: Note: 1 groove crank pulley to use with # 910-38811 make 3rd.

Crank pulley to use in conjunction with # 910-38811 make 3rd groove. Worked great. Sounds like a simple problem until you start trying to get everything align. Pros: Easy To Set Up.

Yes, I recommend this product. Just as described.

part #: 91038812 price

  • $37.99

specifications cranshafengin:

  • for makes: Chevy
  • brand: Speedway Motors
  • mpn: 91038812
  • part type: Crank Motor
  • material: Steel
  • finish: Painted

general cranshafengin:

  • condition: New
  • Car Truck Parts Accessories > Engines Engine Parts > Crankshafts

payments cranshafengin:

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

shipping cranshafengin:

  • cost: $13.99
  • transit: 5-5 Days
  • class: Economy, Expedited
  • service: Economy, Expedited
  • type: Fixed

offer cranshafengin:

  • options: Ship-to-home
  • sold: 0
  • availability: In Stock
  • started: February 19, 2025
  • quantity: 2

returns cranshafengin:

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

seller cranshafengin:

  • city: Lincoln, Nebraska
  • rating: 99.3%
  • # reviews: 317490
for makes: chevy, part type: crank motor, finish: painted,
category: auto parts > car truck parts accessories > engines engine parts > crankshafts, material: steel, sku: 12348408219665531,
Speedway Motors 91038812 Is Similar To:
cranshafengin logo
1 offer $37.99 USD
  • New. Offer #1 priced at $37.99 + $13.99 shipping estimate = $51.98* total. Third Groove Expansion Designed to be used in conjunction with pulley #910-38811 to create a functional third crank pulley groove, Premium Steel Construction Manufactured from durable steel to deliver long-lasting strength and dependable performance, Short Water Pump Fitment Engineered specifically for Small Block Chevy engines equipped with short water pumps, Restoration-Correct Finish Satin black painted surface provides a factory-style appearance ideal for stock and restoration builds, OEM Replacement Design Replaces GM #3751232 and features a 6.75" outside diameter for proper V-belt alignment and accessory drive function.+$13.99 shipping

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