Mr Gasket
Mr. Gasket 917 Header Bolts
- SKU:
- 19464172
- MPN:
- 917_100
- Availability:
- Usually ships the same or next business day. In stock at our CA, FL, GA, KS, MI, PA, TX warehouses.
- Shipping:
- Calculated at Checkout
- Stock Update:
- 09/18/2026 07:28:26 PM PST
Bulk discount rates
Below are the available bulk discount rates for each individual item when you purchase a certain amount
| Buy 2 | and pay only $26.13 each 26.13 |
| Buy 3 | and pay only $23.77 each 23.77 |
| Buy 4 | and pay only $22.85 each 22.85 |
| Buy 5 - 9 | and pay only $22.30 each 22.3 |
| Buy 10 or above | and pay only $20.33 each 20.33 |
- Stock Update:
- 09/18/2026 07:28:26 PM PST
Frequently bought together:
Description
This item is brand-new, factory sealed.
Mr. Gasket Header Bolts,3/8-16X1, Black- Features a washer faced smaller than standard hex head that's perfect for getting into tight spaces
- Designed to withstand the abuse of red hot exhaust ports and prevent leaks created by under tightened header bolts
- Manufactured from heat treated Grade 5 steel with a corrosion resistant black oxide finish
- Three eighths coarse threads 1 inch long
- Set of 12
- Grade Rating: Grade 5
- Exterior Finish: Black Oxide
- Manufacturer Grade: Grade 5
- Head Style: Hex
- Fastener Type: Hexagon Bolt
- Brand: Mr. Gasket
- Thread Style: Right Hand
- Item Hardness: Grade 5
- Manufacturer: Mr Gasket
- Model: Mr. Gasket Header Bolts,3/8-16X1
- Item Weight: 4 ounces
- Country of Origin: China
- Item model number: 917
- Is Discontinued By Manufacturer: No
- Manufacturer Part Number: 917
- OEM Part Number: 917
Mr. Gasket Header Bolts feature a washer-faced, smaller-than-standard hex head that's perfect for getting into tight spaces. Designed to withstand the abuse of red-hot exhaust ports and prevent leaks created by under-tightened header bolts, they're heat-treated Grade 5 steel, have 3/8 coarse threads and a corrosion-resistant black oxide finish, and come in sets of 12.
Warranty Information
All Items are Brand New, Factory Sealed and come with a standard warranty. [Read our policies]
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Mr. Gasket 917 Header Bolts
$31.44