SPEEDWAY MOTORS 91315914 Crank Drive Mandrel Bolt GRADE-8 7/16-20

( Brand: Speedway Motors ), ( Manufacturer Part Number: 91315914 ), ( Part Type: Crank Drive Bolt Motor )

Review SPEEDWAY MOTORS Crank Drive Mandrel Bolt 7/16-20 Inch

Speedway 91315914 Crank Drive Mandrel Bolt (Grade-8, 7/16-20) - Durable and Precision-Engineered Fastener for Demanding Applications

The Speedway 91315914 Crank Drive Mandrel Bolt is a high-quality fastener designed for professional and DIY mechanics who demand precision, durability, and reliability. This Grade-8 bolts, a standard used in various automotive and industrial applications, is a testament to Speedway's commitment to excellence and their understanding of the needs of their customers.

With a thread size of 7/16-20, this bolt offers a versatile fit for various applications. The crank drive mandrel design ensures a snug and secure fit, reducing the risk of loosening or stripping, even under high torque conditions. This design is particularly beneficial in applications where the bolt is subjected to repetitive stress or high loads, such as in automotive engines, transmissions, and suspension systems.

Made from Grade-8 material, this bolt is engineered to withstand extreme conditions. It has a tensile strength of 150,000 psi, making it suitable for applications requiring high load-bearing capacity. The bolt's head and thread are heat-treated for increased strength and resistance to deformation, ensuring long-lasting performance even in the most demanding environments.

The Speedway 91315914 Crank Drive Mandrel Bolt is an essential tool for any mechanic's toolkit. Its high-quality construction, precise fit, and robust design make it an ideal choice for a wide range of applications, from routine maintenance to high-performance upgrades. Whether you're working on a classic car restoration, a high-performance race car, or a daily driver, this bolt is a reliable choice for ensuring your repairs and upgrades hold up over time.

In conclusion, the Speedway 91315914 Crank Drive Mandrel Bolt is a high-quality, Grade-8 bolt designed for demanding applications. Its crank drive mandrel design, 7/16-20 thread size, and robust construction make it a versatile and reliable choice for various automotive and industrial applications. Invest in this bolt today and experience the difference that Speedway's commitment to quality can make in your repairs and upgrades.

Analysis of Speedway 91315914 Crank Drive Mandrel Bolt (Grade-8, 7/16-20)

1. Grade-8 bolts are known for their high strength, making them suitable for high-tension applications.

2. The crank drive mandrel design allows for easier installation and removal, reducing the risk of rounding or damaging the bolt holes.

3. The 7/16-20 thread size provides a good balance between strength and ease of use.

4. Speedway is a reputable brand in the automotive industry, which can give buyers confidence in the product's quality.

1. Grade-8 bolts are stronger and more expensive than lower grade bolts, which may be a consideration for budget-conscious buyers.

2. Over-tightening can lead to stripping or other damage, so proper torque specifications must be followed.

3. Because of their high strength, these bolts may require special tools for installation and removal.

The Speedway 91315914 Crank Drive Mandrel Bolt (Grade-8, 7/16-20) offers a strong, durable solution for high-tension applications. Its crank drive mandrel design makes installation and removal easier, reducing the risk of damage. However, it is more expensive than lower grade bolts and may require special tools. If the application requires a strong bolt and the cost is not a concern, this bolt could be a good choice. If budget is a concern or the application does not require such a high strength bolt, it may be worth considering a lower grade bolt. Always ensure proper torque specifications are followed to avoid damage.

Details:

Yes, I recommend this product. The stock bolts on the rear ends aren't quite long enough after adding brackets. I use these on quick change rear ends when bolting pull bar brackets. Headquarters.

Pros: Good Size/Fit.

part #: 91315914 prices

• $15.99-$46.99

specifications cranshafengin:

• brand: Speedway Motors
• mpn: 91315914
• part type: Crank Drive Bolt Motor

offer cranshafengin:

• started: April 8, 2025
• sold: 0
• availability: In Stock
• options: Ship-to-home

general cranshafengin:

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

payments cranshafengin:

• credit card: Discover
• other
• wallet: Paypal

returns cranshafengin:

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

seller cranshafengin:

• rating: 99.2%
• # reviews: 320235
• city: Lincoln, NE

shipping cranshafengin:

• cost: $13.99
• class: Economy, Expedited
• type: Fixed
• service: Economy, Expedited
• transit: 4-4 Days

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