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Description
Holley 565-314BK Sniper EFI HyperSpark Distributor Pontiac 326 350 389 400 421 4Overview: 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 |
|---|---|---|---|---|
| 1968 - 1977 | Pontiac | Firebird | Base | 350/5.7L V8 |
| 1970 - 1976 | Pontiac | Bonneville | 455/7.5L V8 | |
| 1968 - 1974 | Pontiac | LeMans | 350/5.7L V8 | |
| 1975 - 1977 | Pontiac | Grand LeMans | Base | 400/6.6L V8 |
| 1970 - 1973 | Pontiac | GTO | 455/7.5L V8 | |
| 1967 - 1977 | Pontiac | Firebird | Base | 400/6.6L V8 |
| 1967 - 1977 | Pontiac | Grand Prix | 400/6.6L V8 | |
| 1967 - 1969 | Pontiac | Executive | 428/7L V8 | |
| 1967 - 1978 | Pontiac | Catalina | 400/6.6L V8 | |
| 1960 - 1961 | Pontiac | Ventura | 389/6.4L V8 | |
| 1971 - 1976 | Pontiac | Firebird | 455/7.5L V8 | |
| 1975 | Pontiac | Catalina | Base | 400/6.6L V8 |
| 1970 - 1976 | Pontiac | Firebird | 350/5.7L V8 | |
| 1971 - 1977 | Pontiac | Ventura | 350/5.7L V8 | |
| 1967 - 1976 | Pontiac | Parisienne | 400/6.6L V8 | |
| 1963 - 1966 | Pontiac | Star Chief | 421/6.9L V8 | |
| 1968 - 1969 | Pontiac | Tempest | 350/5.7L V8 | |
| 1970 | Pontiac | Executive | 455/7.5L V8 | |
| 1976 - 1977 | Pontiac | Grand LeMans | LE | 350/5.7L V8 |
| 1967 | Pontiac | Firebird | HO | 326/5.3L V8 |
| 1975 - 1977 | Pontiac | LeMans | Safari | 400/6.6L V8 |
| 1970 - 1977 | Pontiac | Catalina | 350/5.7L V8 | |
| 1970 - 1976 | Pontiac | Firebird | 400/6.6L V8 | |
| 1963 - 1966 | Pontiac | Bonneville | 421/6.9L V8 | |
| 1970 - 1975 | Pontiac | Grand Prix | 455/7.5L V8 | |
| 1972 - 1975 | Pontiac | Grandville | 400/6.6L V8 | |
| 1967 - 1978 | Pontiac | Bonneville | 400/6.6L V8 | |
| 1967 - 1973 | Pontiac | GTO | 400/6.6L V8 | |
| 1974 - 1975 | Pontiac | Ventura | Base | 350/5.7L V8 |
| 1959 - 1966 | Pontiac | Catalina | 389/6.4L V8 | |
| 1971 - 1978 | Pontiac | Grand Safari | 400/6.6L V8 | |
| 1977 - 1979 | Pontiac | Firebird | Formula | 400/6.6L V8 |
| 1971 - 1977 | Pontiac | Bonneville | 350/5.7L V8 | |
| 1973 - 1975 | Pontiac | Grand Am | 350/5.7L V8 | |
| 1969 - 1977 | Pontiac | Parisienne | 350/5.7L V8 | |
| 1963 - 1966 | Pontiac | Grand Prix | 421/6.9L V8 | |
| 1971 - 1975 | Pontiac | Grandville | 455/7.5L V8 | |
| 1977 | Pontiac | Grand LeMans | Safari | 350/5.7L V8 |
| 1968 - 1974 | Pontiac | LeMans | 400/6.6L V8 | |
| 1959 - 1966 | Pontiac | Star Chief | 389/6.4L V8 | |
| 1975 - 1977 | Pontiac | LeMans | Sport | 350/5.7L V8 |
| 1974 - 1975 | Pontiac | Ventura | Custom | 350/5.7L V8 |
| 1970 - 1976 | Pontiac | Catalina | 455/7.5L V8 | |
| 1962 - 1966 | Pontiac | Grand Prix | 389/6.4L V8 | |
| 1959 - 1966 | Pontiac | Bonneville | 389/6.4L V8 | |
| 1966 - 1967 | Pontiac | Tempest | Base | 326/5.3L V8 |
| 1976 | Pontiac | Grand Prix | Base | 350/5.7L V8 |
| 1967 - 1969 | Pontiac | Bonneville | 428/7L V8 | |
| 1963 - 1967 | Pontiac | LeMans | 326/5.3L V8 | |
| 1971 - 1976 | Pontiac | Grand Safari | 455/7.5L V8 | |
| 1961 | Pontiac | Tempest | Base | 389/6.4L V8 |
| 1973 - 1975 | Pontiac | Grand Am | 400/6.6L V8 | |
| 1975 - 1977 | Pontiac | LeMans | Base | 350/5.7L V8 |
| 1975 - 1977 | Pontiac | LeMans | Base | 400/6.6L V8 |
| 1973 - 1975 | Pontiac | Grand Am | 455/7.5L V8 | |
| 1970 - 1974 | Pontiac | LeMans | 455/7.5L V8 | |
| 1975 | Pontiac | Catalina | Base | 455/7.5L V8 |
| 1961 | Pontiac | Tempest | Safari | 389/6.4L V8 |
| 1967 | Pontiac | Firebird | HO | 400/6.6L V8 |
| 1963 - 1966 | Pontiac | Catalina | 421/6.9L V8 | |
| 1961 | Pontiac | Tempest | LeMans | 389/6.4L V8 |
| 1975 - 1976 | Pontiac | Grand LeMans | Base | 455/7.5L V8 |
| 1976 | Pontiac | Grand Prix | SJ | 400/6.6L V8 |
| 1967 - 1969 | Pontiac | Firebird | 400 | 400/6.6L V8 |
| 1967 - 1970 | Pontiac | Executive | 400/6.6L V8 | |
| 1975 - 1977 | Pontiac | LeMans | Sport | 400/6.6L V8 |
| 1975 - 1977 | Pontiac | Grand LeMans | Base | 350/5.7L V8 |
| 1975 | Pontiac | Ventura | SJ | 350/5.7L V8 |
| 1967 | Pontiac | Tempest | Custom | 326/5.3L V8 |
| 1963 - 1965 | Pontiac | Tempest | 326/5.3L V8 | |
| 1976 - 1977 | Pontiac | LeMans | Sport Coupe | 350/5.7L V8 |
| 1969 - 1979 | Pontiac | Firebird | Trans Am | 400/6.6L V8 |
| 1967 - 1969 | Pontiac | Grand Prix | 428/7L V8 | |
| 1970 | Pontiac | Tempest | GT | 350/5.7L V8 |
| 1977 | Pontiac | Firebird | Esprit | 350/5.7L V8 |
| 1976 | Pontiac | Grand Prix | Base | 400/6.6L V8 |
| 1977 | Pontiac | Grand Prix | 350/5.7L V8 | |
| 1964 - 1966 | Pontiac | GTO | 389/6.4L V8 | |
| 1967 - 1969 | Pontiac | Catalina | 428/7L V8 | |
| 1968 - 1969 | Pontiac | Tempest | 400/6.6L V8 | |
| 1975 | Pontiac | Catalina | Safari | 400/6.6L V8 |
| 1974 | Pontiac | Ventura | GTO | 350/5.7L V8 |
| 1975 - 1977 | Pontiac | Grand LeMans | Safari | 400/6.6L V8 |
| 1975 | Pontiac | Ventura | S | 350/5.7L V8 |
| 1976 | Pontiac | Grand Prix | SJ | 455/7.5L V8 |
| 1975 | Pontiac | Catalina | Safari | 455/7.5L V8 |
| 1970 | Pontiac | Tempest | Base | 350/5.7L V8 |
| 1976 | Pontiac | LeMans | Sport | 455/7.5L V8 |
| 1976 | Pontiac | Grand Prix | Base | 455/7.5L V8 |
| 1969 | Pontiac | Firebird | 350 HO | 350/5.7L V8 |
| 1966 - 1967 | Pontiac | Tempest | Safari | 326/5.3L V8 |
| 1977 | Pontiac | LeMans | Safari | 350/5.7L V8 |
| 1968 - 1969 | Pontiac | Firebird | 350 | 350/5.7L V8 |
| 1977 | Pontiac | Firebird | Formula | 350/5.7L V8 |
| 1970 | Pontiac | Tempest | GT | 400/6.6L V8 |
| 1967 | Pontiac | Firebird | Base | 326/5.3L V8 |
| 1976 | Pontiac | LeMans | Base | 455/7.5L V8 |
| 1970 | Pontiac | Tempest | Base | 400/6.6L 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
4.5 ★★★★★
Based on 2135 reviews
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Product Reviews
★★★★★ 5
Supervise. Can chew off pieces.
Flavor Name: Chicken & Original, Size: Small
Soft nylabone. Tough yet chewy. My dog loves them.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 6, 2026
★★★★★ 5
My dogs love
Flavor Name: Chicken & Original, Size: X-Small, Flavor Name: Chicken & Original, Size: X-Small
They love the blue one for some reason, but its a great size. They are durable for heavy chewing. They can play with them for a long time and dont get bored
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 8, 2026
★★★★★ 4
Great, except for the edible one
Flavor Name: Chicken & Original, Size: X-Small
My elderly dog and my puppy both love these bones. They are 9lbs and 4.5lbs respectively and this is a good size for them. They also like the next size up and it is manageable for them as well.
The only gripe I have is the edible one, it comes apart in larger chunks (that are still very hard) and my dogs swallowed a few before I noticed how large the pieces were. I decided to throw that one away. Its been over a week and no negative side effects so maybe just me being overly cautious. For the price (gold box) just the other two bones were worth it. They last pretty much forever for my dogs, and I would say they are moderate chewers.
4 stars due to the issue with the edible bone.
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Reviewed in the United States on June 4, 2013
★★★★★ 5
Highly recommend
Flavor Name: Chicken & Original, Size: X-Small
My small dog likes a lot thank you for having i be buying more to give to my family too ❤️ buy you dont want to miss out
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 18, 2026
★★★★★ 5
My little dog loves these.
Flavor Name: Bacon & Peanut Butter, Size: X-Small, Flavor Name: Bacon & Peanut Butter, Size: X-Small
These are the perfect size, texture, and density for my 9 lb chihuahua (rescued, of course! :)) He has a tiny mouth with tiny teeth and very little bite force so he needs a chewybone with a lot of give. I've been impressed with how clean these help keep his teeth (it's the saliva flow during the chewing that breaks down any lingering debris and the action of the nubs against the teeth and gums helps to rub off tartar and plaque, if you care to know the *why* behind it.) These are ideal for dogs like mine, and since small dogs tend to have a lot of dental problems due to overcrowded mouths, I couldn't be more grateful that these exist. These would probably also be good for the many rescued puppy mill dogs, who are often small breeds, who have dental issues due to malnutrition and exacerbated by overbreeding, especially in females whose bodies often rob the jaw bones of calcium for the sake of the fetuses they carry, when the pregnant dogs aren't given an appropriately enriched gestational diet. That leads to the little bleppy tongues sticking out all over that we often see in the canine survivors of back yard breeding operations, puppy mills, and the like. There are a lot of these dogs being rescued and adopted in the U.S. right now and these would likely be ideal for them. (In case any adopters of these little survivors are reading this. :)) These are for gentle chewers only, and there are a lot of dogs who fall into that category. They aren't , however, for dogs with an average bite or higher, which is where some of the complaints you hear about these are coming from. Know your dog's chewing needs and buy the size that fits their mouth, tooth type, and bite strength. My dog barely puts a dent in these after a year or more of chewing (watch for any degradation of the plastic and replace as needed, of course.) For little dogs like mine, these are just fantastic and I hope Nylabone keeps making these type of chew toys to keep our dogs healthy. :)
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Reviewed in the United States on February 22, 2019