Pay in installments of $66.50 with
,
and
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Aug 3 - Aug 8
Promo Codes Available:
For Your Every Summer RSVP, with Code: SUMMER15
Description
HyperSpark Distributor - GM 348/409 - 565-320BKOverview: 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 - 1961 | Chevrolet | Bel Air | 348/5.7L V8 | |
| 1964 - 1965 | Chevrolet | K20 Pickup | 283/4.6L V8 | |
| 1960 - 1961 | Chevrolet | C30 Pickup | 348/5.7L V8 | |
| 1962 - 1969 | Chevrolet | Bel Air | 327/5.3L V8 | |
| 1966 - 1967 | Chevrolet | Impala | SS | 327/5.4L V8 |
| 1961 - 1965 | Chevrolet | Bel Air | 409/6.7L V8 | |
| 1960 - 1961 | Chevrolet | Biscayne | 348/5.7L V8 | |
| 1960 - 1961 | Chevrolet | C20 Pickup | 348/5.7L V8 | |
| 1964 - 1969 | Chevrolet | Impala | 327/5.4L V8 | |
| 1968 - 1969 | Chevrolet | Biscayne | 327/5.4L V8 | |
| 1964 - 1965 | Chevrolet | Suburban | 283/4.6L V8 | |
| 1968 | Chevrolet | C20 Pickup | 327/5.4L V8 | |
| 1961 - 1965 | Chevrolet | Biscayne | 409/6.7L V8 | |
| 1964 - 1965 | Chevrolet | C30 Pickup | 283/4.6L V8 | |
| 1960 - 1961 | Chevrolet | Impala | 348/5.7L V8 | |
| 1961 - 1965 | Chevrolet | Impala | 409/6.7L V8 | |
| 1964 - 1965 | Chevrolet | C20 Pickup | 283/4.6L V8 | |
| 1960 - 1961 | Chevrolet | K20 Pickup | 348/5.7L V8 | |
| 1968 | Chevrolet | K20 Suburban | 327/5.4L V8 | |
| 1968 | Chevrolet | K30 Pickup | 327/5.4L V8 | |
| 1960 - 1961 | Chevrolet | Suburban | 348/5.7L V8 | |
| 1960 | Chevrolet | Truck | 348/5.7L V8 | |
| 1968 | Chevrolet | K20 Pickup | 327/5.4L V8 | |
| 1968 - 1969 | Chevrolet | Bel Air | 327/5.4L V8 | |
| 1968 | Chevrolet | C30 Pickup | 327/5.4L 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
4.8 ★★★★★
Based on 23 reviews
Sort
Product Reviews
★★★★★ 3
Average pillow that might be great for some folks, not for me
Color: White, Size: Queen (Pack of 2)
I should have know this would be like every other pillow I've ever ordered. It's too puffy for me. No give. It claims to offer better support for side sleepers but instead it's giving me kinks in my neck. Not for me. Not adjustable. Not versatile. Standard materials. White. Can't speak to washability and durability as I have had it long and haven't washed it.
fair price for two standard pillows.
I really wish all these bedding companies would stop rolling and vacuum sealing pillows and such.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 9, 2026
★★★★★ 5
A Good Buy
Item Package Quantity: 2, Size: Queen
Marvelous. Firm, fluffy, and comfortable.
A good buy
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 6, 2026
★★★★★ 5
such amazing pillows
Item Package Quantity: 2, Size: Queen
THESE PILLOWS , idk if its because I haven't bought new pillows since I was little ? but these pillows are so soft and fluffy ! the support and shape retention are an easy 10/10
the Material seriously feels like hotel level luxury . so 10/10
appearance wise they look amazing with my pillow case . 10/10
overall these are MY reviews so make sure yall read the description and make sure its FOR YOU
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 24, 2026
★★★★★ 5
Neck posture/sleep pain improvement
Item Package Quantity: 2, Size: King
Pleasantly surprised. Only had for a week now, but bought to replace these old bamboo pillows that were so flattened it was causing shoulder pain or neck tightness maybe. But that has already improved my sleep just from using this week. Ordered the kings, they come vacuum sealed and so I opened and they sat for approx 24 hours or close enough. They didn't appear as puffy so I was a little doubtful but I punched and fluffed them myself and they were good. They have improved the quality of my sleep so far. They are soft and sounds weird but it's almost like your head weight or fluffing them activate it to be fully expanded afterwards. I like them, they're comfortable for me as a mainly side sleeper/sometimes back sleeper.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 24, 2026
★★★★★ 4
Didn’t hold its shape after 1 month.
Item Package Quantity: 4, Size: Queen
been using this pillow for about a month now, and here’s my honest take.
At first, it was super comfortable — soft, supportive, and perfect for getting a good night’s sleep. It gave great neck support and felt like a solid upgrade.
But after a few weeks, I did notice it started to lose its shape a bit. It’s still comfortable, just not as supportive as when I first got it. I find myself fluffing it more often now.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 1, 2026