Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping Across USA
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping Across USA
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping Across USA
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping Across USA
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping Across USA
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping Across USA
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping Across USA
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping Across USA
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping Across USA
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping Across USA
- No EU import duties. - Ships within 3-5 business days. (USA) - Ships with 8-12 business days. (International)
⚠️ California Proposition 65 Warning : Some products sold on this website may expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
For more information, visit www.P65Warnings.ca.gov.
Mr. Gasket Super Intake Manifold Bolts have a smaller-than-standard hex head with a special under-head radius for added strength and a wide washer-faced head that spreads the clamping force evenly. Designed specifically for big-block Chevys, these durable 1.25-inch-long 3/8-16 bolts come with extra-thick heat-treated flat washers that deliver a more uniform torque and prevent galling on aluminum intake manifolds. They're heat-treated to Grade 5 specs, a perfect fit for tight spaces, have a protective black-oxide finish, and come in a set of 16.
Yes, we offer free standard shipping on all orders within the United States.
When will I receive my item?
Domestic orders typically arrive within 3-5 business days. Delivery times are estimated and may vary depending on your location, weather conditions, or other unforeseen factors.
Can I change or return my item?
We hope you love your purchase, but if you need to make a change or return your item, we’ve got you covered! You can initiate a return or exchange within 30 days of receiving your order. Please ensure the product is in its original condition and packaging. For more information on our return policy, please visit our Returns & Exchanges page.
Frequently Asked Questions
Q: What are the dimensions of the Mr. Gasket Super Intake Manifold Bolts?A: The Mr. Gasket Super Intake Manifold Bolts are designed to be 1.25 inches long and feature a 3/8-16 coarse thread, making them ideal for secure fastening in tight spaces.
Q: Are these bolts compatible with all big-block Chevy models?A: Yes, these bolts are specifically designed for big-block Chevys, ensuring a perfect fit and optimal performance in your engine assembly.
Q: What materials are used in the construction of these intake manifold bolts?A: The bolts are made from heat-treated steel, providing durability and strength, and they come with extra-thick heat-treated flat washers for improved torque and to prevent galling on aluminum intake manifolds.
Q: How do the design features of these bolts enhance performance?A: The smaller-than-standard hex head and special under-head radius contribute to added strength, while the wide washer-faced head helps to distribute clamping force evenly, ensuring a secure and reliable connection.
Q: What is the benefit of the protective black-oxide finish on these bolts?A: The protective black-oxide finish on the bolts helps to resist corrosion and wear, prolonging the life of the bolts and maintaining their performance in various engine conditions.
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