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#550915
Header Bolts, 3/8-16 x 3/4 Inch, Set/12
- Made from heat-treated steel with a zinc finish for added corrosion resistance
- Features a hex head with 3/8"-16 x 3/4" threads
- Overall length measures 1.04" and has an under head length of .75"
$7.49
/set
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Product Summary
1.04" Overall Length, 0.75" Under Head Length, Steel
- Made from heat-treated steel with a zinc finish for added corrosion resistance
- Features a hex head with 3/8"-16 x 3/4" threads
- Overall length measures 1.04" and has an under head length of .75"
- Perfect for all block Chevy 262-400, big block Chrysler 383-400 (exc. 426 Hemi), Pontiac 326-455, and Oldsmobile 330-455
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Return PolicySpeedway Motors 550915 Details
Speedway Motors 550915 Details
Heat-treated steel header bolts with a zinc finish. Features a hex head with 3/8"-16 x 3/4" threads. Perfect for use with headers on AMC 290-401, small block Chevy 262-400, big block Chrysler 383-400 (exc. 426 Hemi), Pontiac 326-455, and Oldsmobile 330-455.
Set of 12 bolts.
Speedway Motors 550915 Specifications
Speedway Motors 550915 Specifications
| KEY SPECS | |
|---|---|
| MFG. Part # | 550915 |
| Brand | Speedway Motors |
| GENERAL | |
| Overall Length | 1.04" |
| Under Head Length | 0.75" |
| Thread Pitch | 3/8"-16 |
| Wrench Type | Hex |
| Material Type | Steel |
| Finish | Zinc Plated |
| Sold in Quantity | Set |
| Notes | Set of 12 bolts. |
Ratings & Reviews
5
4 Reviews
Customers praise the product for its high quality, perfect fit, and excellent finish. Many have found this item to be exactly what they needed for their projects. Its superior quality fasteners are appreciated for enhancing the completion of headers. Customers readily recommend this product and would buy it again, showing a clear preference for our product over competitors for its confirmed practicality and material quality.
Ratings & Reviews
5
4 Reviews
Customers praise the product for its high quality, perfect fit, and excellent finish. Many have found this item to be exactly what they needed for their projects. Its superior quality fasteners are appreciated for enhancing the completion of headers. Customers readily recommend this product and would buy it again, showing a clear preference for our product over competitors for its confirmed practicality and material quality.
5
4 reviews
5
4
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yes i would buy again
5.0
3 years ago
dick pits
wabeno wisconsin
Verified
they are the right bolts
Would Recommend
Fit well
5.0
5 years ago
Caleb Chapman
Missouri
Verified
Nice finish.
Would Recommend
Great way to finish off headers
5.0
8 years ago
J.Street
Ashland, Ohio
Verified
Goood quality fasteners!
I would by this product again if needed.
5.0
9 years ago
Hot Rod
Clarkston, WA
Verified
Just what I needed for my project.
Would Recommend
Showing 4 of 4 reviews
Questions & Answers
Questions & Answers
2 Questions • 2 Answers
WHAT IS THE HEX HEAD MEASURING? WHAT WRENCH SIZE?
by GRANT
• a year ago
1 answer
View Answer
Do these fit the chev/gmc 4.3 v-6?
by Jon C
• 14 years ago
1 answer
View Answer
2 of 2 questions shown