SKU: 47353948759

Holley 565-310 Sniper EFI HyperSpark Distributor Oldsmobile 307 330 350 400 403

Sale price$233.98 Regular price$259.98
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Description

Holley 565-310 Sniper EFI HyperSpark Distributor Oldsmobile 307 330 350 400 403Overview: 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
1972 - 1976 Oldsmobile 98 455/7.5L V8
1968 - 1980 Oldsmobile Cutlass Supreme 350/5.7L V8
1978 Oldsmobile Cutlass Supreme Base 350/5.7L V8
1972 - 1976 Oldsmobile Custom Cruiser 455/7.5L V8
1980 Oldsmobile Cutlass Cruiser 350/5.7L V8
1980 - 1990 Oldsmobile Custom Cruiser 307/5L V8
1977 Oldsmobile Cutlass Salon 403/6.6L V8
1966 - 1974 Oldsmobile Toronado
1979 - 1980 Oldsmobile Toronado 350/5.7L V8
1968 - 1975 Oldsmobile Vista Cruiser 350/5.7L V8
1984 Oldsmobile Cutlass Calais Hurst 307/5L V8
1977 - 1980 Oldsmobile 98 350/5.7L V8
1977 - 1980 Oldsmobile Custom Cruiser 350/5.7L V8
1970 - 1976 Oldsmobile Cutlass 455/7.5L V8
1968 - 1980 Oldsmobile Delta 88 350/5.7L V8
1973 - 1979 Oldsmobile Omega 350/5.7L V8
1970 - 1975 Oldsmobile Vista Cruiser 455/7.5L V8
1969 - 1971 Oldsmobile Delta 88 Base 350/5.7L V8
1977 - 1979 Oldsmobile 98 403/6.6L V8
1965 - 1966 Oldsmobile Dynamic 88
1965 - 1971 Oldsmobile 98
1985 - 1987 Oldsmobile Cutlass Salon 307/5L V8
1975 - 1980 Oldsmobile Cutlass Salon 350/5.7L V8
1980 - 1985 Oldsmobile Toronado 307/5L V8
1968 - 1976 Oldsmobile Delta 88 455/7.5L V8
1970 - 1972 Oldsmobile F85 455/7.5L V8
1969 - 1971 Oldsmobile Delta 88 Base 455/7.5L V8
1980 - 1985 Oldsmobile Delta 88 307/5L V8
1965 Oldsmobile Jetstar I
1982 - 1983 Oldsmobile Cutlass Calais 307/5L V8
1968 - 1972 Oldsmobile F85 350/5.7L V8
1980 - 1984 Oldsmobile 98 307/5L V8
1981 - 1983 Oldsmobile Cutlass Cruiser 307/5L V8
1977 - 1978 Oldsmobile Toronado 403/6.6L V8
1965 - 1966 Oldsmobile Starfire
1977 - 1979 Oldsmobile Delta 88 403/6.6L V8
1965 - 1968 Oldsmobile Cutlass 400/6.6L V8
1965 - 1967 Oldsmobile Delta 88
1988 Oldsmobile Cutlass Supreme Classic 307/5L V8
1965 - 1971 Oldsmobile 442
1969 - 1971 Oldsmobile Delta 88 Custom 350/5.7L V8
1969 - 1971 Oldsmobile Delta 88 Royale 455/7.5L V8
1971 - 1976 Oldsmobile Cutlass Supreme 455/7.5L V8
1968 - 1980 Oldsmobile Cutlass 350/5.7L V8
1982 - 1987 Oldsmobile Cutlass Supreme 307/5L V8
1971 Oldsmobile Delta 88 Royale 350/5.7L V8
1976 Oldsmobile Cutlass Tiara 455/7.5L V8
1968 - 1969 Oldsmobile Vista Cruiser 400/6.6L V8
1969 - 1971 Oldsmobile Delta 88 Custom 455/7.5L V8
1984 Oldsmobile Cutlass Calais Base 307/5L V8
1967 Oldsmobile Delmont 88 425/7L V8
1968 Oldsmobile Delmont 88 455/7.5L V8
1979 - 1980 Oldsmobile Cutlass Calais 350/5.7L V8
1965 - 1966 Oldsmobile F85 Base 400/6.6L V8
1977 - 1979 Oldsmobile Custom Cruiser 403/6.6L V8
1975 - 1976 Oldsmobile Toronado 455/7.5L V8
1968 Oldsmobile Delmont 88 350/5.7L V8
1975 - 1976 Oldsmobile Cutlass Salon 455/7.5L V8
1981 Oldsmobile Delta 88 Royale Brougham 307/5L V8
1979 Oldsmobile Cutlass Salon Base 350/5.7L V8
1981 Oldsmobile Delta 88 Base 307/5L V8
1971 Oldsmobile Custom Cruiser
1981 Oldsmobile Delta 88 Holiday 307/5L V8
1979 Oldsmobile Cutlass Salon 442 350/5.7L V8
1966 Oldsmobile F85 Holiday 400/6.6L V8
1981 Oldsmobile Delta 88 Royale 307/5L V8
1977 Oldsmobile Cutlass 403/6.6L V8
1988 Oldsmobile Cutlass Supreme Classic Brougham 307/5L V8
1965 Oldsmobile Jetstar 88
1979 Oldsmobile Cutlass Salon Hurst 350/5.7L V8
1977 Oldsmobile Cutlass Supreme 403/6.6L V8
1976 Oldsmobile Cutlass Tiara 350/5.7L V8

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.
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Exchange/Return Notes
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  • Final sale items are not eligible for returns or exchanges.
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SKU: 47353948759

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4.1 ★★★★★
Based on 2192 reviews
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Product Reviews
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The.PNW.Dark.Reader
New York, US
★★★★★ 4
Cute small town and found family.
Format: Kindle
Evie and Maddox’s story was so sweet. Obviously there were many parts that I wouldn’t call sweet, but overall it was a cute love story. I thought the author did a great job with the Grumpy X Sunshine trope. Cause Maddox is def a big ol grumpy. The found family trope is so strong in this book and I think that might be my fav part! Were there a few parts that Maddox made me realllllll upset? Ohh yes absolutely. In reality tho, that almost made him more believable. In no way am I giving an excuse for how he used her trauma against her. Cause that was absolute trash. But I did enjoy him spending the rest of the book attempting to make up for it. He could’ve groveled more tho lol. I absolutely loved the twins relationship with each character in this book. I think they were so important to the story and added that extra bit. How they protected their mama so fiercely was everything. It felt like some of these scenes were just thrown together. Meaning, some details were just dropped in but no other context with it. Like tidbits of info that didn’t really go with any part. Other scenes were clearly thought out with so much detail. The storyline was really interesting. I enjoyed that the FMC/MMC were able to show their trauma and grow and heal from it. I loved how the author showed the MC’s were able to live outside of their trauma and be who they are, not who the trauma made them. I think this was a very good debut novel depicting just how common the cycle of abuse can be, but even more so how you can break out of it. Not all homes are filled with love and understanding, but Evie was bound and determined to have that in her home.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 1, 2025
S
Verified Purchase
Shannon D
New York, US
★★★★★ 5
Please do yourself a favor and read it!
Format: Kindle
So I saw this book on Instagram from someone I follow and was immediately intrigued. And let me tell you I am so glad I picked this up. I literally could not put it down and read it in a day. I am absolutely in love with evie and Maddox. I mean seriously Maddox 😭 I love him so much and that poor brute has been through so much but is just the most lovable thing. And Evie ugh that woman has been through it but is so strong. Every side character in this book is just as amazing too. The twins, Vic, Lou, and don't even get me started on the other Wilder boys😍 this book had everything, it's emotional, heartbreaking, thrilling and just an all around amazing love story. This will be a book I definitely re-read and I don't do that often. Also need to buy a physical copy like ASAP. But what I really need is Mercy's story like, yesterday. He is absolutely my favorite side character in this book and I will be so sad if he doesn't get his own story!
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Reviewed in the United States on April 11, 2025
A
Verified Purchase
Alisha Cook
Charlottesville, US
★★★★★ 4
Grumpy Sunshine, Small Town Romance
Format: Kindle
ARC Review 3.75 ⭐️, rounded up to 4 ⭐️’s. I really enjoyed the book and think the author did a good job of drawing her readers into this couple’s world. The characters were complex, but well developed. Even the side characters were amazing. The setting of the story was well thought out and came to life on the pages. There were definitely some plot twists that I didn’t see coming, and some that were anticipated, but with the way they were timed I was still shocked when it happened. And while this wasn’t the spiciest book I’ve ever read, the spice was definitely there. When it hit, it hit hard! Overall, I really enjoyed Evie and Maddox’s story. There were some things that seemed repetitive and that could’ve flowed better for me, and there were errors that a good editor should have caught. I definitely look forward to more books from this author though and am thankful for the opportunity to ARC read this book. This is a book you definitely want to check the trigger warnings before starting. It is packed with trauma and subjects that could be difficult for some readers. Tropes in this book include: Grumpy/Sunshine Small Town Romance Curvy Single Mom FMC Broody Hermit MMC He Falls First Touch Her & ☠️ Previous DV and offscreen SA PTSD rep
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Reviewed in the United States on March 31, 2025
A
Verified Purchase
@ashleyheartsbooks
New York, US
★★★★★ 5
Instantly Needed More...
Format: Kindle
Tuesday James... lord have MERCY!! I cannot believe this was your first book, to think that you are just getting started terrifies me and leaves me on the edge of my seat! The absolute chokehold that this book has had on me... cannot be put into words. I waited for this book to be released. I saw teaser reels on IG and saved it on my TBR and patiently waited. The moment it became available I DEVOURED it! I read it in one day, and it is definitely in my top favorites of all time and I read a lot. I love a romance book that has a deeper, twisty, trauma filled plot. I like a book about people some would call damaged, (with jagged edges 😉) that have tons of baggage and are an ever evolving work in progress. Maddox and Evie had me from the jump. I have a soft spot for victims of domestic violence and all other forms of abuse as I grew up in a similar environment and when I say that this book captured and represented victims of DV beautifully, I mean it with my whole chest. I saw so many similarities in Evie that I could relate to and how she didn't want to be saved she wanted someone to stand beside her... and boy oh boy was that Maddox Wilder! Maddox is haunted by his own ghosts and after meeting Evie they bond over their pasts and push each other to be better. Evie is the definition of a single mom doing the very best that she can, and I loved every second of sweetness Tuesday shared of her adorable twin boys. I found myself thinking several times, I want to be in Evie and Louisiana's friend circle. This book is angsty, full of funny banter, suspenseful, filled with little boy cuteness/silliness and full of all the steamy good parts. Definitely read the trigger warnings, as it explores darker themes and may not be for everyone. For me this one was a 12 out of 10 and Tuesday James will be an automatic read for me. Do not even get me started on my anticipation for Mr. Mercy Wilder because do not have words. I also CANNOT WAIT for Louisiana's book, I fell in love with her instantly. Do yourself a favor and read this book, it had all the things. And Tuesday, please do us all favor and keep writing books like this one that embed in my brain and I cannot stop thinking about!! Tropes: 🖤 MMC with a Dirty Mouth 💖 Grumpy Neighbor 🖤 Possessive 💖 Single Mom (On the Run) 🖤 Trauma Bonding 💖 Curvy FMC 🖤 Found Family 💖 He Falls First (less) @ashleyheartsbooks
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Reviewed in the United States on April 10, 2025
R
Verified Purchase
Rosie (xo.rosiereads)
Dallas, US
★★★★★ 4
Evie and Maddox
Format: Kindle
Please check trigger warnings before diving in. This book was an emotional rollercoaster in the best way. Tuesday James did an incredible job crafting a story that flowed effortlessly while packing a serious emotional punch. The found family dynamic hit me right in the feels, and the backstories? Heart-wrenching. Evie and Maddox have been through so much—it’s impossible not to root for them. Their healing journey isn’t easy, but the way they lean on each other makes every struggle worth it. The side characters were fantastic, bringing warmth, friendship, and that cozy found-family vibe. And Evie’s twin boys? Absolutely adored them. Their bond with Maddox was heart-melting. Speaking of Maddox—his growth was chef’s kiss. He starts off as a broken man, using anger as a shield, but Evie cracks through that armor, bringing light back into his life. Not gonna lie, he irked me around the halfway mark, but once his backstory unfolds, you get it. Was he right? No. But he’s trying, learning, and making up for past mistakes, and I love that. Also, that man and his filthy mouth? Devoured this book the same way he devoured Evie. And Evie? Absolute powerhouse. She’s been through hell but never let her storm touch her babies. Watching her be the best mom while fighting for her own happiness was everything. I’m beyond excited for the next book because if this one is anything to go by, it’s going to be so good. What to Expect: ❤️ Grumpy x Sunshine 🖤Hurt/Comfort ❤️ "Pretty girl" 🖤 Height Difference ❤️ Plus-Size FMC 🖤Single Mom on the Run ❤️ FMC with Physical Scars 🖤Trauma ❤️ Banter 🖤MMC in Glasses ❤️ Who did this to you? 🖤Dark Small-Town Romance ❤️ Found Family Thank you to Tuesday James, the author, and the Author Agency team for the ARC opportunity!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 31, 2025

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