ZWHIP 99447815 Steel Intake Manifold Bolt Kit Big Block 3/8-16 1-1/4

( Brand: Zwhip ), ( Mounting Style: Bolt-on ), ( Type: Intake Manifold ), ( Manufacturer Warranty: 1 Year ), ( Manufacturer Part Number: 99447815 ), ( Country/region Of Manufacture: United States ), ( Performance Part: Yes )

Review ZWHIP Bbc Stainless Steel Intake Manifold Bolt Kit 3/8-16 1-1/4 Inch Chevrolet Big Block

The ZWhip 99447815 BBClocal intake manifold bolt kit is a must-have for Chevrolet Big Block engine enthusiasts seeking a reliable and high-quality replacement solution for their worn-out or damaged intake manifold bolts. This bolt kit, specifically designed for 3/8-16, 1-1/4 threads, is a perfect match for Chevrolet Big Block engines.

This comprehensive bolt kit includes all the essential bolts required for securing the intake manifold to the engine block, ensuring optimal engine performance and efficiency. Each bolt is meticulously crafted from premium BBClocal steel, known for its exceptional strength and durability. The BBClocal steel undergoes a rigorous manufacturing process to ensure consistency in size, thread pitch, and strength.

The 3/8-16, 1-1/4 thread pitch of these bolts is a standard measurement for Chevrolet Big Block engines, making this bolt kit a direct fit for a wide range of applications. The bolts are designed to provide a secure and snug fit, eliminating the risk of vibrations or loosening that can lead to engine misfires or other performance issues.

The ZWhip 99447815 BBClocal intake manifold bolt kit is an excellent value, as it includes all the necessary bolts needed for a complete installation, reducing the need for multiple purchases. The kit contains a carefully curated selection of bolts, including hex head bolts, ensuring that you have the right tools for a successful installation.

In summary, the ZWhip 99447815 BBClocal intake manifold bolt kit is an essential investment for any Chevrolet Big Block engine enthusiast. With its premium BBClocal steel construction, direct fit for 3/8-16, 1-1/4 threads, and inclusion of all necessary bolts, this kit offers unmatched strength, reliability, and value. Upgrade your engine performance today with this superior-quality bolt kit.

Pros and Cons of Buying ZWIP 99447815 BBChrome Steel Intake Manifold Bolt Kit for Chevrolet Big Block

a. Compatibility: This bolt kit is specifically designed for Chevrolet Big Block engines, ensuring a perfect fit.

b. High-Quality Material: The bolts are made of chrome-molybdenum steel, known for its strength and durability.

c. Complete Kit: The kit includes all the necessary bolts for intake manifold installation, saving time and effort in sourcing individual bolts.

d. Corrosion Resistance: BBChrome's chrome finish provides extra protection against corrosion and wear, ensuring longevity.

a. Cost: Compared to standard bolts, this chrome-molybdenum steel kit may be more expensive.

b. Thread Size: The 3/8-16 thread size may not be the standard thread size for all applications, making it necessary to ensure compatibility before purchase.

Considering the pros and cons, the ZWIP 99447815 BBChrome Steel Intake Manifold Bolt Kit for Chevrolet Big Block is a worthwhile investment. The high-quality chrome-molybdenum steel bolts provide strength, durability, and corrosion resistance. While the price may be higher than standard bolts, the time and effort saved in sourcing individual bolts and the peace of mind that comes with a complete, compatible kit make it a reasonable expense.

If you are in the process of installing an intake manifold on a Chevrolet Big Block engine, this bolt kit is a recommended option. Its high-quality materials, compatibility, and complete kit make it an excellent choice for ensuring a strong and reliable connection.

Details:

These Use a 5/16 Allen Wrench/Socket Comes as shown in pictures B12.

specifications inputmanifolds:

• for makes: Chevrolet
• brand: Zwhip
• mounting style: Bolt-on
• type: Intake Manifold
• manufacturer warranty: 1 Year
• manufacturer part number: 99447815
• country/region of manufacture: United States
• performance part: Yes

general inputmanifolds:

• condition: New
• Car Truck Parts Accessories > Air Fuel Delivery > Intake Manifolds

shipping inputmanifolds:

• class: Standard
• type: Calculated
• carrier: USPS
• service: USPS Ground Advantage
• cost: $0.00
• transit: 6-12 Days

offer inputmanifolds:

• quantity: 1
• sold: 0
• availability: In Stock
• started: October 9, 2025
• options: Ship-to-home

seller inputmanifolds:

• # reviews: 332
• city: Fort Lauderdale, Florida
• rating: 100.0%

payments inputmanifolds:

• credit card: Mastercard
• wallet: Paypal
• other

returns inputmanifolds:

• policy: No Returns