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- 8911A 1" Locking Header Bolt Kit for GM Small...
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Artikelnr.:
121708160
8911A 1" Locking Header Bolt Kit for GM Small Block
Artikelnr.:
121708160
ANG 139
Prijsdetails
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Onze beste bezorgdiensten
Upgrade your engine with Stage 8 Locking Header Bolt Kit – the ultimate solution for security and reliability!
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100% Origineel product
PCI DSS Compliance
ISO 27001 Certified
Wat opvalt
Precision Fit
Engineered specifically for GM Small Block, ensuring a perfect fit and compatibility. This reduces the risk of leaks and malfunctions, securing your engine's performance with utmost reliability and safety.
Durable Construction
Crafted from high-quality materials that withstand extreme pressure and temperatures. This locking header bolt kit provides long-lasting durability, outperforming competitors and ensuring engine integrity over time.
Enhanced Performance
Designed to improve exhaust flow and engine efficiency, this kit optimizes performance. Unlock more power from your GM Small Block while reducing maintenance needs, giving you exceptional value for your investment.
Productdetails
| Thread Size | 3/16 inch (802.6 cm) |
| Exterior Finish | Nickel |
| Manufacturer Grade | Grade 8 |
| Screw Head Style | Hex |
| Fastener Type | Hexagon Bolt |
| Thread Type | Unc |
| Thread Style | Right Hand |
| Item Hardness | Grade 8 |
| Head Type | Double Hex |
| Thread Class | 3A |
| Grade Rating | Grade 8 |
| Compatible Groove Diameter | 1 Inches (2.5 cm) |
| Material Type | Nickel |
| Finish Types | Glossy |
| Size Name | Small |
| Fastener Size | 3/16 inch (802.6 cm) |
| Thread Coverage | Fully Threaded |
| Item Dimensions | 3.24 x 2.41 x 1.3 inches (8.2 x 6.1 x 3.3 cm) |
| Brand | Stage-8 |
| UPC | 765709891112 |
| Set Name | Kit |
| Global Trade Identification Number | 00765709891112 |
| Manufacturer | Stage 8 |
| Number Of Items | 1 |
| Model | 8911A |
| Part Number | 8911A |
| Unit Count | 1 Count |
| Included Components | SBC LONG HD/BLT |
| Item Type Name | SBC LONG HD/BLT |
| Material | Nickel |
| Head Style | Hex |
Voor wie is dit geschikt?
-
Performance Enthusiasts
Ideal for automotive enthusiasts looking to upgrade their GM Small Block engines with reliable and secure header bolts.
-
Mechanics and Technicians
Professional mechanics will appreciate the durability and effectiveness of this bolt kit for ensuring proper header installation.
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Custom Builders
Designed for custom car builders needing robust components that withstand high-performance conditions and heavy usage.
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Casual Drivers
Not suitable for everyday drivers who may not need high-performance locking bolts for standard or stock engine setups.
PRODUCTBESCHRIJVING
8911A 1" Locking Header Bolt Kit for GM Small Block
Heeft u een vraag? Chat met ons
Vragen en antwoorden van klanten
-
vraag:
What sizes of GM small block does this kit fit?
antwoord: It fits GM small block engines ranging from 265 to 400 cu/inches. -
vraag:
Are these bolts reusable?
antwoord: Yes, the bolts are designed to be removable and reusable. -
vraag:
What material are the bolts made from?
antwoord: The bolts are made from Grade 8 steel, ensuring they will not stretch when hot.
Stage8 Header Bolts Editorial Review
The 8911A 1" Locking Header Bolt Kit for GM Small Block has garnered a generally positive response from users who appreciate the product's main features and benefits. Customers find the locking header bolts effective in preventing loosening after installation, which is a Considerable advantage over standard bolts. Many users report a significant reduction in the need for Constant tightening, with several expressing satisfaction after months of use without any concerns regarding leaks or bolt stability. The kit is praised for its innovation, featuring a design that allows for easy installation with either an allen wrench or a regular wrench, depending on space Constraints. However, some users have noted that slight modifications may be required for optimal fit on certain header setups. The inclusion of information about these modifications has been viewed positively, as it assists users in achieving the best performance from the bolts. While the product boasts high-quality Construction and effectively tightens headers without inducing leaks, a few criticisms arise regarding the pricing. Some customers feel that for the cost—approximately $70—the kit should include extra locking tabs and circlips. Additional complaints have documented a perceived lack of engineering finesse, particularly concerning the alignment of hex fasteners. This has led to concerns over the bolts' usability in future removal scenarios and has resulted in some expressing reluctance to purchase again. Overall, the 8911A Locking Header Bolt Kit is viewed favorably for its ability to secure headers efficiently, though potential buyers should be aware of the need for minor adjustments during installation and the Considerations regarding the price. **
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Voordelen
- Effectively prevents loosening of header bolts
- High-quality Construction ensures no leaks
- Easy installation with various tool compatibility
- Customer support provided through modification guidance
Nadelen
- May require slight modifications for some setups
VERTROUWEN IN HET PLATFORM & KOPERSZEKERHEID
MA
Mohammad
Geverifieerde koper
“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
CK
Chitra
Geverifieerde koper
“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
22-Jul-26 · via Trustpilot
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kund
Geverifieerde koper
“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
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Onesi
Geverifieerde koper
“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
22 July 2026 · via Trustpilot
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SAO JOHN
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“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”
23 July 2026 · via Trustpilot
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ANG 139
Bestel nu en ontvang het rond Zaterdag, Augustus 22
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PCI DSS-compliant en ISO 27001:2022-gecertificeerd, met versleutelde betalingen en volledige kopersbescherming bij elke bestelling.
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Snelste grensoverschrijdende levering
Kenmerken en voordelen
- Includes 12 Grade 8 locking header bolts for GM small block 265 - 400 cu/inches.
- Features a double hex head with 3/16 inch recessed allen head for effortless installation.
- Boasts a durable duplex nickel finish for enhanced aesthetics and corrosion resistance.
- Designed to be removable and reusable, offering long-term value.
- Allows for easy visual inspection without needing a wrench for check tightness.
- Guaranteed to maintain tightness even under high temperatures, ensuring engine performance.
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