SKU: 26748075513

Holley 565-314BK Sniper EFI HyperSpark Distributor Pontiac 326 350 389 400 421 4

$239.38 $265.98
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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:
  1. 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
SKU: 26748075513

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4.8 ★★★★★
Based on 1364 reviews
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Product Reviews
L
Verified Purchase
Liz Newman
Boise, US
★★★★★ 5
Comfortable and cool. Does not ride up.
Color: 01-multicolour (4-pack), Size: Medium
Extremely comfortable. Stays cool. Ample coverage. Quality material. They do not creep up. I ordered a medium which I generally take a size small. I have reordered and will reorder again to add more colors to my collection.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 18, 2026
J
Verified Purchase
Janola
West Palm Beach, US
★★★★★ 5
Great Value for Cool Thigh Protection
Color: 02-multicolour (4-pack), Size: XX-Large
For the price, I'm not sure there are better women's boxer shortlettes anywhere. I've tried more expensive brands, and for quality and cooling, these are right up there. I have other bamboo viscose undies that still get gross when I get sweaty in the summer, but these, with the large mesh panel, really help wick away a lot of that moisture, keeping you feeling dryer and cooler. I find that the leg openings are comfortable and don't roll up! and the waist band doesn't dig, nor does it roll down. These do not provide any compression, and I wasn't looking for any. I just wanted some cooling, thigh protecting women's boxers that wouldn't break the bank. These are them! Bonus- I've washed them and put them in the dryer (following their instructions), and they haven't shrunk; they look about the same and are nice and soft.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 28, 2025
R
Verified Purchase
Reviewer
Louisville, US
★★★★★ 4
Great for the entire family but expensive
So far so good. The brand of boxers we had been buying changed their style and construction so we needed to find an alternative. These have held up well so far to multiple weeks of frequent washing and wearing from the entire family. We did size up from the usual 6/M we normally buy and ordered large to prevent the legs from rolling up which worked out great. Our daughter likes the length and how soft the fabric is for wearing under skirts and gym shorts and liners stay put without moving or leaking as another reviewer mentioned. Our son says they are comfortable and fit well being just supportive enough without being constrictive. We all agree that there seems to be not enough fabric in the back as they tend to be much tighter across the backside than the front and that also causes the waist band to ride lower in the back than the front. These have better seam placement than some brands we tried with no seam across the lady bits and no seam down the middle of the back side so they are more much comfortable but the cost is also much higher and that is why we're only giving it 4 stars. These will stay in the rotation until we find something cheaper that both us and the kids like.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 24, 2026
B
Verified Purchase
Brittany
Whiting, US
★★★★★ 5
Pregnant lady review! Soft, comfortable, cool.
Color: 03-multicolour (4-pack), Size: Large
So soft, comfortable and cool. I'm pregnant and I've gained weight in my legs. I love wearing dresses but my thighs were rubbing together too much. These are perfect to wear under dresses. I also wear them under my bibs at work and it keeps me from getting overheated but I don't have to worry about whether or not my underwear show since they just look like shorts. I wish these came in maternity. I just keep them below my belly. I'll be buying more for sure.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 8, 2026
J
Verified Purchase
Janessa L.
San Leandro, US
★★★★★ 5
I want to live in these
Color: 01-multicolour (4-pack), Size: Medium
I bought 4 different sets of new underwear. Unfortunately these came last. It’s unfortunate, because if they had come first I would have cancelled all my other orders or returned them and ordered more of these. I never want to wear anything else ever again; these are the comfiest undies I’ve ever owned, I want to live in them. I can wear them under pretty much anything except leggings or very tight pants (but let’s be honest, I don’t wear those anyway.) They are incredibly soft and breathable, they wash well, don’t roll, keep my thighs from rubbing, are comfy to sleep in, and the colors were true to the photo. Just a heads up, they are on the thin side and just a bit see through in the rear. I’m 5’5” 140lbs and the mediums fit perfectly, they go about mid-thigh.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 30, 2025

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