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Description
HyperSpark Distributor - Buick Nailhead - 565-313BKOverview: HyperSpark distributors are plug and play with all Holley Sniper EFI systems, featuring a high quality billet distributor housing, hall effect crank trigger sensor, and they come included with the foolproof patented clear installation cap. Hyperspark CD Ignition Box (556 152) and Ignition Coil (556 151) sold separately. Features: Hall Effect crank trigger sensor housing provides a noise free RPM signal to the Sniper ECU Billet distributor
Overview:
HyperSpark distributors are plug and play with all Holley Sniper EFI systems, featuring a high-quality billet distributor housing, hall effect crank trigger sensor, and they come included with the foolproof patented clear installation cap.
Hyperspark CD Ignition Box (556-152) and Ignition Coil (556-151) sold separately.
Features:
- Hall Effect crank trigger sensor housing provides a noise-free RPM signal to the Sniper ECU
- Billet distributor housing provides corrosion resistance and stylish looks!
- Patented Clear Installation cap eliminates any confusion while installing the distributor.
- Easiest plug and play way to add timing control to a Sniper EFI Installation.
- Distributor shutter wheel is pinned and welded to the shaft, for decades of reliable accuracy.
- Includes Wire Retainer for a clean installation.
- Comes with Cast Gear Installed - contact camshaft manufacturer for recommended gear material.
- Designed to be used with Sniper EFI HyperSpark CD box P/N 556-151 and Ignition Coil 556-152
- Available in Black or Shiny Billet Aluminum to match any engine bay
Application:
| Year | Make | Model | Submodel | Engine Size |
|---|---|---|---|---|
| 1963 - 1966 | Buick | Riviera | ||
| 1965 - 1966 | Buick | Skylark | 401/6.6L V8 | |
| 1959 - 1966 | Buick | Electra | ||
| 1960 - 1964 | Buick | LeSabre | 401/6.6L V8 | |
| 1954 - 1958 | Buick | Century | ||
| 1960 - 1961 | Buick | LeSabre | 364/6L V8 | |
| 1953 - 1958 | Buick | Super | ||
| 1956 - 1958 | Buick | Special | ||
| 1965 | Buick | Riviera | 401/6.6L V8 | |
| 1959 - 1963 | Buick | Invicta | ||
| 1965 | Buick | Wildcat | 425/7L V8 | |
| 1958 | Buick | Limited | ||
| 1965 | Buick | Electra | 425/7L V8 | |
| 1954 | Buick | Skylark | ||
| 1965 | Buick | Riviera | 425/7L V8 | |
| 1962 - 1966 | Buick | Wildcat | ||
| 1964 | Buick | LeSabre | 425/7L V8 | |
| 1965 | Buick | Wildcat | 401/6.6L V8 | |
| 1959 - 1963 | Buick | LeSabre | ||
| 1965 - 1966 | Buick | Gran Sport | ||
| 1965 | Buick | Electra | 401/6.6L V8 |
Specs:
| Brand | Holley Sniper EFI |
|---|---|
| Color | Black |
| Distributor Type | Hall Effect |
| Emission Code | 3 |
| Material | Billet Aluminum |
| Product Type | Distributor |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.6 ★★★★★
Based on 26 reviews
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Product Reviews
★★★★★ 1
Massive problems with timely shipping and delivery!!!
Color: Grey, Size: 8' Wide x 6'6" Tall
I have purchased three panels at $1300 plus each. The first two came very late, in one shipment; the third in a separate shipment. I have yet to receive the third, despite being present when shipping has twice said the business was closed. The first two were delivered almost a week late after numerous discussions (over four hours with Amazon support in online chat and phone) specifying there is NO WAY the business was closed as it is open 24/7. CAUTION. Further, the video is misleading. The panels are 70 pounds. A 5’2 athletic woman will most likely need assistance to balance and stabilize the panels. The magnetic buttons work IF you can get the panels aligned, which must be a two-person job for a petite individual due to the panel’s 8 foot height. Check reviews thoroughly for the stability feet which can be purchased separately; the recommended sets are plastic and not sturdy. Overall: BEWARE of shipping and delivery drama. Do not expect this product timely. Ensure two people are available if you are not tall. Recommend consideration for a different acoustic panel system. I will most likely be cancelling the panel I have not yet received. The expense is not worth the numerous issues. Good luck.
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Reviewed in the United States on May 29, 2024
★★★★★ 5
Sound wall
Color: Grey, Size: 8' Wide x 6'6" Tall
As described
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Reviewed in the United States on July 30, 2025
★★★★★ 5
Does the job!
Color: Grey, Size: 8' Wide x 6'6" Tall
I got this to close off a room and it does a great job.
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Reviewed in the United States on April 20, 2024
★★★★★ 1
Lower Quality than Competitors
Color: Black, Size: 8' Wide x 30" Tall
Construction is different from the Wall I brought from Children's Factory. Would recommend going there for a higher quality product and to save some money.
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Reviewed in the United States on April 17, 2026
★★★★★ 4
Well made… for children?
Color: Black, Size: 8' Wide x 30" Tall
This review is for the 30” tall one.
I’m honestly struggling to find a great use case for how short this is.
I don’t have children or am associated with any institution where they may be some.
I could see it being used for creating that type of sound barrier.
The panel itself is very well made. Looks and feels like an air wall that you’d see in a convention center.
I can absolutely tell there’s an acoustic absorption property to it.
The whole thing unrolls quickly and is fast to deploy.
As far as privacy goes, it’s kind of useless unless you are trying to wall in small children.
I can’t really say the value is all here for this. Seems quite a bit more expensive than it’s worth.
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Reviewed in the United States on January 29, 2026