🔒 Lock it down with confidence!
The Stage 8 8911 3/4" Locking Header Bolt Kit is engineered for GM Small Block engines, featuring Grade 8 bolts that resist stretching under heat, a stylish duplex nickel finish for enhanced corrosion resistance, and a user-friendly design that allows for easy installation and visual inspection.
| Material | Nickel |
| Grade Rating | Grade 8 |
| Exterior Finish | Nickel |
| Manufacturer Grade | Grade 8 |
| Head Style | Hex |
| Fastener Type | Hexagon Bolt |
| Brand | Stage 8 |
| Thread Style | Right Hand |
| Item Hardness | Grade 8 |
| UPC | 765709891105 |
| Global Trade Identification Number | 00765709891105 |
| Manufacturer | Stage 8 |
| Model | SBC SHORT H/BLT |
| Item Weight | 8.3 ounces |
| Product Dimensions | 3.5 x 2.6 x 0.5 inches |
| Country of Origin | USA |
| Item model number | 8911 |
| Manufacturer Part Number | 8911 |
| OEM Part Number | 8911 |
J**E
They work!
No more blown header gaskets!
T**Y
Put header bolts in ONE time
Great locks, had to modify three or four to make these work to fit with my headers. Worth it not to have these back out.
B**M
wheel locks
does the job.
C**D
Works
Auto repair
A**R
Fasten good on to exhaust headers
Works on my headers good.
A**R
Five Stars
Worked fantastic bolts no longer rattle out of the heads
A**R
Product don't work with car.
I could not get a refund. The product did not work with my car lost $60.00. BAD DEAL
J**H
Five Stars
Works perfect on my SBC with headers
Trustpilot
2 weeks ago
1 day ago