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The BK114 is a Stage 8 locking bolt kit specifically for ball and socket exhaust connections, including 2 bolts and 2 nuts with the Stage 8 positive mechanical locking hardware. Ball and socket exhaust connections require a clamping bolt and nut combination that can maintain consistent clamp force through the articulating range of motion and the vibration and thermal cycling of a performance exhaust system. Standard bolts and nuts used at a ball and socket joint will work loose over time as the joint articulates and the thermal mass of the exhaust system cycles repeatedly. This bolt kit addresses this with Stage 8 locking hardware that physically prevents the bolt from backing out independent of vibration and temperature.
The BK114 kit is designed to work in conjunction with the Kooks ball and socket connections used throughout their exhaust system lineup, providing the correct fastener specification, thread engagement, and locking hardware configuration for a secure connection that does not require periodic re tightening. Whether you are installing Kooks headers and exhaust components that use ball and socket joints, or replacing worn fasteners at an existing joint, this bolt kit is the purpose specific solution from the manufacturer that designs and builds these connection systems.
| Specification | Detail |
|---|---|
| Part Number (MPN) | BK114 |
| UPC | Contact us for UPC |
| Contents | 2 bolts, 2 nuts with Stage 8 locking hardware |
| Locking System | Stage 8 Positive Mechanical Lock |
| Application | Kooks Ball and Socket Exhaust Connections |
| Fitment | Universal (Kooks Ball and Socket Applications) |
What is this bolt kit used for?
This bolt kit is a locking bolt and nut kit for securing ball and socket exhaust connections. It is designed for use at ball and socket joints in Kooks exhaust systems where the fasteners must maintain clamp force through articulation, vibration, and thermal cycling.
Why do ball and socket fasteners loosen more than standard flange bolts?
Ball and socket connections experience constant micro movement as the joint articulates during engine and chassis movement. This continuous motion gradually releases the clamp force on conventional fasteners through a process called vibration induced loosening. Stage 8 hardware defeats this mechanism with a mechanical lock.
How does the Stage 8 locking system work at a ball and socket joint?
The Stage 8 retainer clips lock the bolt head and nut in their tightened position, preventing rotation in the loosening direction. The joint can still articulate as designed because the Stage 8 hardware only prevents rotational loosening of the fasteners, not movement of the joint itself.
Does this bolt kit include locking hardware for both the bolt and nut?
Yes. This bolt kit includes Stage 8 locking hardware for both fastener ends of the two bolt and nut sets.
Do I need thread locker with this bolt kit?
No. Stage 8 mechanical locking hardware does not require thread locking compound. The retainer clip is the anti loosening mechanism.
Can this bolt kit hardware be reused after removing the ball and socket joint?
The bolts and nuts can typically be reused if undamaged. Inspect the retainer clips for deformation and replace any that are bent or worn.
Is this bolt kit compatible with all Kooks ball and socket connections?
This bolt kit is designed for Kooks ball and socket connection hardware. Verify with Kooks that this bolt kit bolt and nut specification matches your specific ball and socket connection model before ordering.
What are the bolt dimensions in this bolt kit?
Contact us for the exact bolt dimension specification for this bolt kit. The hardware is matched to the Kooks ball and socket connection fastener requirements.
Will I need one this bolt kit kit per ball and socket joint?
Yes. One this bolt kit kit provides the hardware for a single ball and socket joint location with two fasteners. Order additional kits for each ball and socket connection in your exhaust system.
Where in the exhaust system are ball and socket connections typically located?
Ball and socket connections are commonly placed between the header collector and the mid pipe, or between the mid pipe and the muffler section, where exhaust system flexibility and vibration isolation are most beneficial.
WARNING: This product can expose you to chemicals known to the State of California to cause cancer, birth defects or reproductive harm. For more information go to www.P65Warnings.ca.gov.
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