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- 8911A 1" Locking Header Bolt Kit for GM Small...
제품번호 #:
121708160
8911A 1" Locking Header Bolt Kit for GM Small Block
제품번호 #:
121708160
KRW 153076
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from 미국
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지금 주문하시면 도착 예정일 목요일, 9월 24
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Upgrade your engine with Stage 8 Locking Header Bolt Kit – the ultimate solution for security and reliability!
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What Stands Out
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.
제품 세부 정보
| Thread Size | 3/16 inch |
| Exterior Finish | Nickel |
| Manufacturer Grade | Grade 8 |
| Screw Head Style | Hex |
| Color | silver |
| Fastener Type | Hexagon Bolt |
| Thread Type | Unc |
| Thread Style | Right Hand |
| Item Hardness | Grade 8 |
| Head Type | Double Hex |
| Thread Class | 3A |
| Compatible Groove Diameter | 1 inches |
| Grade Rating | Grade 8 |
| Material Type | Nickel |
| Finish Types | Glossy |
| Item Diameter | 1 inches (2.54 cm) |
| Size Name | Small |
| Number of Pieces | 36 |
| Fastener Size | 3/16 inch |
| Thread Coverage | Fully Threaded |
| Item Dimensions | 3.24 x 2.41 x 1.3 inches (8.2 x 6.1 x 3.3 cm) |
| Outside Diameter | 1 inches |
| Brand | Stage 8 |
| UPC | 765709891112 |
| Number of Packs | 1 |
| Set Name | Kit |
| Global Trade Identification Number | 00765709891112 |
| Unit Count | 1 Count |
| Manufacturer | Stage 8 |
| Number Of Items | 1 |
| Included Components | SBC LONG HD/BLT |
| Item Type Name | SBC LONG HD/BLT |
| Model | 8911A |
| Part Number | 8911A |
| Material | Nickel |
| Head Style | Hex |
Who Should Buy?
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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.
-
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.
제품 설명
8911A 1" Locking Header Bolt Kit for GM Small Block
질문이 있으십니까? 채팅하기
고객 질문 및 답변
-
의문:
What is the 8911A 1" Locking Header Bolt Kit designed for?
답변: The 8911A 1" Locking Header Bolt Kit is specifically designed to secure header flanges on GM small block engines. This kit offers a reliable fastening solution that prevents header bolts from loosening due to engine vibrations and heat cycles. It’s ideal for both racing enthusiasts and daily drivers looking to maintain optimal performance and reduce exhaust leaks, thus enhancing engine efficiency. -
의문:
What materials are used in the construction of the 8911A Locking Header Bolt Kit?
답변: This kit is constructed from high-quality materials like durable steel, which ensures longevity, strength, and resistance to corrosion. These materials are selected to withstand extreme conditions associated with high-performance engines. The robust design makes it perfect for both street and track applications, ensuring that the bolts hold up over time in various situations. -
의문:
What is included in the 8911A 1" Locking Header Bolt Kit?
답변: The kit comes with steel bolts, locking washers, and all necessary hardware for installation. Each component is designed to work seamlessly together, providing a secure fit for your header installation. This comprehensive kit helps to ensure you have everything needed for an effective and straightforward installation. -
의문:
How does the locking mechanism in the 8911A kit work?
답변: The locking mechanism features a unique design that increases friction, which in turn keeps the bolts tight under extreme heat and vibration. This helps to prevent loosening over time. It’s particularly beneficial in high-performance applications where engine vibrations can be significant, ensuring a tight seal at the header connection. -
의문:
Can the 8911A Locking Header Bolt Kit be used with aftermarket headers?
답변: Yes, the 8911A Locking Header Bolt Kit is compatible with most aftermarket headers that are designed for GM small block engines. Its universal design allows it to fit well with various aftermarket configurations, making it a versatile choice for those upgrading their exhaust systems. -
의문:
Is professional installation recommended for the 8911A Locking Header Bolt Kit?
답변: While many users can successfully install the kit themselves with basic tools, professional installation is recommended for those unfamiliar with engine components. A professional can ensure that the headers are aligned correctly and that the bolts are torqued to the specified values, maximizing performance and preventing exhaust leaks. -
의문:
What applications are best suited for the 8911A Locking Header Bolt Kit?
답변: This bolt kit is ideal for both racing applications and street vehicles. Any GM small block engine owner looking for improved header stability and performance can benefit from this kit. Its design helps address issues faced in high-compression and high-rpm scenarios, making it essential for performance builds. -
의문:
Are there any torque specifications for the bolts in the 8911A kit?
답변: Yes, the torque specifications for the bolts in the 8911A kit typically fall in the range of 24-30 ft-lbs, although it's always best to refer to your engine's specific manual for exact figures. Proper torque is crucial in achieving a secure fit without damaging the header or the bolt, thus preventing exhaust leaks. -
의문:
Can I use the 8911A Locking Header Bolt Kit on other engine models?
답변: The 8911A Locking Header Bolt Kit is specifically engineered for GM small block engines. Its fitment and locking design cater to the specifications of these engines, and while it may fit other applications somewhat, using it outside of its intended design could lead to suboptimal performance or fitment issues. -
의문:
Where can I buy the 8911A 1" Locking Header Bolt Kit For GM Small Block?
답변: You can purchase the 8911A 1" Locking Header Bolt Kit For GM Small Block at Ubuy in South Korea. Ubuy provides a range of automotive products, and you can find this kit along with other essential components to enhance your vehicle’s performance.
Stage 8 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. **
Customer Reviews & Ratings
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장점
- Effectively prevents loosening of header bolts
- High-quality Construction ensures no leaks
- Easy installation with various tool compatibility
- Customer support provided through modification guidance
단점
- May require slight modifications for some setups
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9 September 2026 · via Trustpilot
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KRW 153076
지금 주문하시면 도착 예정일 목요일, 9월 24
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특징 및 장점
- 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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