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Description
Holley Sniper EFI Hyperspark Distributor for AMC 290-401 565-308Overview: Do you need to upgrade your ignition system due to a recent Sniper EFI installation, but have no idea which option is best? Introducing HyperSpark Ignition, from Sniper EFI. The complete system consists of a CD Ignition Box, Billet distributor with Hall effect crank signal sensor, an ignition coil, and complete wiring harness ready to plug and play with your Sniper EFI System. Hyperspark CD Ignition Box (556 152) and Ignition Coil (556 151)
Overview:
Do you need to upgrade your ignition system due to a recent Sniper EFI installation, but have no idea which option is best?
Introducing HyperSpark Ignition, from Sniper EFI. The complete system consists of a CD Ignition Box, Billet distributor with Hall effect crank signal sensor, an ignition coil, and complete wiring harness ready to plug and play with your Sniper EFI System.
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.
Application:
| Year | Make | Model | Submodel | Engine Size |
|---|---|---|---|---|
| 1971 - 1977 | American Motors | Matador | 304/5L V8 | |
| 1978 - 1979 | American Motors | Pacer | 304/5L V8 | |
| 1971 - 1972 | Jeep | J-2600 | 304/5L V8 | |
| 1965 - 1966 | American Motors | Classic | 327/5.3L V8 | |
| 1965 - 1970 | Jeep | J-2700 | 327/5.3L V8 | |
| 1965 - 1970 | Jeep | J-3600 | 327/5.3L V8 | |
| 1960 - 1964 | American Motors | Ambassador | 327/5.3L V8 | |
| 1965 - 1970 | Jeep | J-3700 | 327/5.3L V8 | |
| 1968 - 1969 | American Motors | Ambassador | 343/5.6L V8 | |
| 1974 - 1978 | Jeep | J10 | 401/6.6L V8 | |
| 1974 - 1988 | Jeep | J20 | 360/5.9L V8 | |
| 1957 | Nash | Ambassador Custom | 327/5.3L V8 | |
| 1974 - 1988 | Jeep | J10 | 360/5.9L V8 | |
| 1970 | American Motors | Rebel | 304/5L V8 | |
| 1971 - 1978 | American Motors | Matador | 360/5.9L V8 | |
| 1958 - 1963 | American Motors | Ambassador | 327/5.4L V8 | |
| 1966 | American Motors | Classic | 290/4.7L V8 | |
| 1974 | Bricklin | SV-1 | 360/5.9L V8 | |
| 1970 - 1974 | American Motors | Ambassador | 360/5.9L V8 | |
| 1970 - 1977 | American Motors | Hornet | 304/5L V8 | |
| 1970 - 1974 | American Motors | Javelin | 304/5L V8 | |
| 1967 - 1969 | American Motors | Rebel | 343/5.6L V8 | |
| 1971 - 1974 | American Motors | Hornet | 360/5.9L V8 | |
| 1984 - 1991 | Jeep | Grand Wagoneer | 360/5.9L V8 | |
| 1971 - 1972 | Jeep | J-4700 | 304/5L V8 | |
| 1971 - 1973 | Jeep | J-4500 | 360/5.9L V8 | |
| 1968 - 1969 | American Motors | AMX | 343/5.6L V8 | |
| 1974 - 1983 | Jeep | Cherokee | 360/5.9L V8 | |
| 1971 - 1981 | Jeep | CJ5 | 304/5L V8 | |
| 1974 - 1978 | Jeep | Wagoneer | 401/6.6L V8 | |
| 1968 - 1969 | American Motors | AMX | 290/4.8L V8 | |
| 1968 - 1970 | American Motors | Ambassador | 390/6.4L V8 | |
| 1972 - 1975 | American Motors | Gremlin | 304/5L V8 | |
| 1968 - 1970 | American Motors | AMX | 390/6.4L V8 | |
| 1965 - 1969 | Jeep | Gladiator | 327/5.3L V8 | |
| 1972 - 1983 | Jeep | Wagoneer | 360/5.9L V8 | |
| 1971 - 1975 | Jeep | CJ6 | 304/5L V8 | |
| 1965 - 1968 | Jeep | Wagoneer | 327/5.3L V8 | |
| 1976 | American Motors | Gremlin | Custom | 304/5L V8 |
| 1968 - 1969 | American Motors | Javelin | 343/5.6L V8 | |
| 1966 | American Motors | Rogue | 290/4.7L V8 | |
| 1971 - 1973 | Jeep | J-100 | 360/5.9L V8 | |
| 1971 - 1976 | American Motors | Matador | 401/6.6L V8 | |
| 1965 - 1970 | Jeep | J-2500 | 327/5.3L V8 | |
| 1965 - 1968 | Jeep | J-2800 | 327/5.3L V8 | |
| 1971 - 1973 | Jeep | J-4600 | 360/5.9L V8 | |
| 1970 | Jeep | J-4500 | 327/5.3L V8 | |
| 1971 - 1972 | Jeep | J-4600 | 304/5L V8 | |
| 1968 - 1969 | American Motors | Ambassador | 290/4.7L V8 | |
| 1970 - 1973 | Jeep | J-2500 | 360/5.9L V8 | |
| 1965 - 1966 | American Motors | Ambassador | Base | 327/5.3L V8 |
| 1965 - 1970 | Jeep | J-3800 | 327/5.3L V8 | |
| 1968 | American Motors | American | 290/4.7L V8 | |
| 1969 | American Motors | Rambler | 290/4.7L V8 | |
| 1969 | American Motors | Rebel | 290/4.8L V8 | |
| 1972 | Jeep | Wagoneer | 304/5L V8 | |
| 1968 | American Motors | Rebel | 550 | 290/4.7L V8 |
| 1971 - 1973 | Jeep | J-4700 | 360/5.9L V8 | |
| 1971 - 1972 | Jeep | J-2500 | 304/5L V8 | |
| 1970 - 1974 | American Motors | Ambassador | 304/5L V8 | |
| 1971 - 1972 | Jeep | J-100 | 304/5L V8 | |
| 1967 | American Motors | Marlin | 343/5.6L V8 | |
| 1965 - 1970 | Jeep | J-2600 | 327/5.3L V8 | |
| 1965 | Jeep | J-200 | 327/5.3L V8 | |
| 1974 - 1978 | Jeep | J20 | 401/6.6L V8 | |
| 1972 - 1973 | Jeep | Commando | 304/5L V8 | |
| 1969 - 1970 | American Motors | Rebel | 390/6.4L V8 | |
| 1978 - 1979 | American Motors | AMX | 304/5L V8 | |
| 1969 | American Motors | Rambler | 390/6.4L V8 | |
| 1971 - 1974 | American Motors | Ambassador | 401/6.6L V8 | |
| 1969 | American Motors | Rebel | 309/5.1L V8 | |
| 1970 - 1973 | Jeep | J-2600 | 360/5.9L V8 | |
| 1971 - 1974 | American Motors | Javelin | 401/6.6L V8 | |
| 1965 - 1970 | Jeep | J-3500 | 327/5.3L V8 | |
| 1966 | American Motors | Rebel | 327/5.3L V8 | |
| 1967 | American Motors | Marlin | 290/4.7L V8 | |
| 1967 | American Motors | Ambassador | 990 | 343/5.6L V8 |
| 1976 - 1981 | Jeep | CJ7 | 304/5L V8 | |
| 1968 - 1969 | American Motors | AMX | 290/4.7L V8 | |
| 1978 - 1979 | American Motors | Concord | 304/5L V8 | |
| 1965 - 1968 | Jeep | J-100 | 327/5.3L V8 | |
| 1970 | Jeep | J-4800 | 327/5.3L V8 | |
| 1968 - 1970 | American Motors | Javelin | 390/6.4L V8 | |
| 1970 - 1974 | American Motors | Javelin | 360/5.9L V8 | |
| 1965 | Jeep | J-310 | 327/5.3L V8 | |
| 1970 | Jeep | J-4600 | 327/5.3L V8 | |
| 1974 - 1978 | Jeep | Cherokee | 401/6.6L V8 | |
| 1968 | American Motors | Rebel | 550 | 343/5.6L V8 |
| 1969 | American Motors | Rambler | 343/5.6L V8 | |
| 1966 | American Motors | Ambassador | 990 | 327/5.4L V8 |
| 1968 | American Motors | American | 343/5.6L V8 | |
| 1970 | American Motors | Rebel | 360/5.9L V8 | |
| 1970 | American Motors | AMX | 360/5.9L V8 | |
| 1970 - 1971 | Jeep | J-3800 | 360/5.9L V8 | |
| 1968 - 1969 | American Motors | Ambassador | 290/4.8L V8 | |
| 1971 - 1973 | Jeep | J-4800 | 360/5.9L V8 | |
| 1957 | Nash | Rambler | Rebel | 327/5.3L V8 |
| 1965 | Jeep | J-330 | 327/5.3L V8 | |
| 1968 - 1969 | American Motors | Javelin | 290/4.7L V8 | |
| 1965 - 1966 | American Motors | Marlin | 327/5.3L V8 | |
| 1966 - 1967 | American Motors | American | Base | 290/4.7L V8 |
| 1971 - 1972 | Jeep | J-4500 | 304/5L V8 | |
| 1967 | American Motors | American | Base | 343/5.6L V8 |
| 1970 | Jeep | J-4700 | 327/5.3L V8 | |
| 1971 - 1972 | Jeep | J-4800 | 304/5L V8 | |
| 1965 | Jeep | J-220 | 327/5.3L V8 | |
| 1979 | American Motors | Spirit | 304/5L V8 | |
| 1965 | Jeep | J-210 | 327/5.3L V8 | |
| 1967 | American Motors | Ambassador | Base | 343/5.6L V8 |
| 1966 | American Motors | Classic | 287/4.7L V8 | |
| 1965 | Jeep | J-320 | 327/5.3L V8 | |
| 1967 | American Motors | Rebel | 290/4.7L V8 | |
| 1965 | Jeep | J-300 | 327/5.3L V8 | |
| 1965 | Jeep | J-230 | 327/5.3L V8 | |
| 1969 | American Motors | Ambassador | 309/5.1L V8 | |
| 1968 | American Motors | Rebel | 550 | 390/6.4L V8 |
| 1967 | American Motors | Ambassador | Base | 290/4.7L V8 |
Specs:
| Brand | Holley Sniper EFI |
|---|---|
| Color | Black |
| Distributor Type | Hall Effect |
| Emission Code | 3 |
| 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 2019 reviews
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Product Reviews
★★★★★ 5
Exactly what I expected!
Style: 20W_USB-C, Size: 6FT, Style: 20W_USB-C, Size: 6FT
Perfect for recessed lighting in our shiplap wall to go behind the TV. I will be buying these again for future projects I have planned!
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Reviewed in the United States on March 31, 2026
★★★★★ 3
Multiple ports
Style: 20W_USB-C, Size: 10FT
The usb outlet broke within a week of purchase. The rest of the outlets work perfectly. Like that it has multiple ports to plug in.
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Reviewed in the United States on January 26, 2026
★★★★★ 5
Amazing. A bit of a job to set it up but worth it!
Color: Black, Color: Black
Excellent quality. Sturdy and strong. The screws that come with it are awful. Get yourself some different ones.
Takes a while to set it up and get it all measured. I did it while I was setting up my new Flexi-spot E7 Plus standing desk. Wanted to get it all done at the same time. At first. I thought it might be overkill, but I am sooooo glad I did get this. Now my computer moves along with the desk. It looks great. I bet it has improved the air flow around my computer as well.
Looks sleek and cool.
I might have set it a bit too tight around my case and as a result I have to shimmy it to get it out of the holder if I have to do any work on the computers internals. But at least I know it's secure. My suggestion would be to leave a little bit of slack to avoid this in your setup. Maybe like a 1/4 inch would be ok. The pads should hold it in place anyway. May loosen mine up if I find the time.
But it feels totally secure on the desk with no wobble or shaking.
Great product.
Also I'm a woman in my late fifties 😃and I was able to set it all up on my own. So don't be intimidated ladies, you can do it too.
I also bought two of the ultimate set up cable management trays. Great products.
Note for anyone from the Ultimate Setup company who might read this. Please provide better quality wood screws and some extra ones) I stripped three of the cheap ones that came with this. And it took forever to drill them in because they weren't strong enough. Then it would be perfect.
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Reviewed in the United States on November 17, 2025
★★★★★ 5
Solid, simple and perfect.
Color: Black, Color: Black
Great simple design. The quality is evident in the thickness of materials. The assembly instructions, hardware and tools provided help minimize the time spent from opening the box to install. This product is packaged well and shipped with the customer convenience in mind. Well done!
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Reviewed in the United States on May 26, 2026
★★★★★ 5
Awesome quality
Color: White, Color: White
Take your time installing! It comes with all the instructions and templates. Make sure you’re screwing this into solid wood. I would not recommend you hang your expensive PC from a particle board table.
My Pc fits in well and it’s compatible with a ton of different sizes. Mine has been mounted under my desk for about 6 months and is rock solid. I will say, mine is balancing in there. If I don’t have it at its center of gravity, it could tip out. You can adjust it with the various screw holes but make sure you mount it into something solid.
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Reviewed in the United States on April 16, 2026