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Ships within 48 hours · Estimated delivery Jul 12 - Jul 17
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Description
HyperSpark Distributor - Buick Big Block - 565-312Overview: 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 |
|---|---|---|---|---|
| 1960 - 1973 | Buick | Electra | ||
| 1973 | Buick | Century | 455/7.5L V8 | |
| 1962 - 1970 | Buick | Wildcat | ||
| 1960 - 1964 | Buick | LeSabre | 401/6.6L V8 | |
| 1963 - 1973 | Buick | Riviera | ||
| 1965 | Buick | Electra | 425/7L V8 | |
| 1968 - 1969 | Buick | GS 400 | ||
| 1968 - 1969 | Buick | Sportwagon | 400/6.6L V8 | |
| 1965 - 1966 | Buick | Skylark | 401/6.6L V8 | |
| 1965 | Buick | Wildcat | 401/6.6L V8 | |
| 1970 - 1973 | Buick | LeSabre | 455/7.5L V8 | |
| 1967 - 1968 | Buick | Skylark | 400/6.6L V8 | |
| 1973 | Buick | Centurion | 455/7.5L V8 | |
| 1962 - 1963 | Buick | LeSabre | ||
| 1970 - 1973 | Buick | Estate Wagon | 455/7.5L V8 | |
| 1970 - 1972 | Buick | GS 455 | ||
| 1971 - 1972 | Buick | Centurion | ||
| 1965 - 1966 | Buick | Gran Sport | ||
| 1971 | Buick | Skylark | 455/7.5L V8 | |
| 1960 - 1963 | Buick | Invicta | ||
| 1964 | Buick | LeSabre | 425/7L V8 | |
| 1965 | Buick | Wildcat | 425/7L V8 | |
| 1973 | Buick | Regal | 455/7.5L V8 | |
| 1971 - 1972 | Buick | Estate Wagon | ||
| 1967 | Buick | Gran Sport | 400/6.6L V8 | |
| 1965 | Buick | Riviera | 401/6.6L V8 | |
| 1970 | Buick | Skylark | Base | 455/7.5L V8 |
| 1965 | Buick | Electra | 401/6.6L V8 | |
| 1965 | Buick | Riviera | 425/7L V8 | |
| 1970 | Buick | Skylark | Custom | 455/7.5L V8 |
| 1970 | Buick | Sportwagon | 455/7.5L V8 | |
| 1972 | Buick | Skylark |
Specs:
| Brand | Holley Sniper EFI |
|---|---|
| Color | Shiny |
| 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
4.8 ★★★★★
Based on 267 reviews
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Product Reviews
★★★★★ 5
Comfortable, Durable, and Stylish
Perfect gift choice! Excellent quality socks with a variety of colors to match any wardrobe.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 30, 2025
★★★★★ 5
Great fit
Size: Medium, Color: White
Perfect fit and they don't slide off the back of your ankle.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 16, 2026
★★★★★ 5
Best socks!
Size: Medium, Color: Blue
I love these socks! They last for years and they fit so nicely on my feet. I love that I can wear the in tennis shoes or wool boots and they never move!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 21, 2025
★★★★★ 1
TOO SMALL
Size: Medium, Color: Blue
Nice socks, but they are way too small. Says they fit size 6 - 10. I kept 3 ( I wear size 8) and gave 3 to my daughter (size 8.5). We both agreed that they were just too small.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 12, 2026
★★★★★ 5
Style and comfort
Size: Medium, Color: Black
Exactly what I was looking for. Style and sock thickness and comfort.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 14, 2025
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