Sniper EFI HyperSpark Distributor - Ford Small Block 351W
Type: Distributor | Fits: Ford

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.
Specs:
- Adjustable Collar: No
- Advance Type: Locked-Out
- Brand: Holley Sniper EFI
- Cap Color: Black
- Cap Terminal Gender: Male
- Category: Ignition
- Clamp Hardware Included: No
- Clamp Included: No
- Coil Wire Included: No
- Color: Black
- Computer Controlled Compatible: Yes
- Connector Type: Sealed
- Distributor Cap Included: Yes
- Distributor Gear Included: Yes
- Emission Code: 3
- Gear Material: Cast Iron Melonized QPQ Coated
- Grade Type: Performance
- Housing Color: Polished
- Housing Finish: Polished
- Housing Material: Billet Aluminum
- Ignition Box Required: Yes
- Ignition Coil Included: No
- Ignition Module Included: No
- Ignition Rotor Included: Yes
- Mechanical Tach Drive Provision: No
- Part Type: Distributor
- Product Type: Distributor
- Sub Category: Distributor and Magneto
- Trigger Type: Hall Effect
Tech Resources:
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Your satisfaction is important to us. If you wish to return an item or request a refund, please review the terms and conditions outlined in our Returns Policy.
Important Notices
- Off‑Road Use Only
Products sold by JS Speed are intended for off‑road use and may be illegal on public roads where emissions or pollution‑control laws apply. - Check Local Laws
Before purchasing or installing, verify all applicable local, state/provincial, and federal regulations to ensure the modification is legal in your area. - Professional Installation Recommended
These parts should be installed by qualified professional mechanics. Improper installation can cause performance issues or vehicle damage. Unless a product page explicitly states otherwise, installation instructions are not included. Components are designed for users with solid mechanical knowledge, and minor adjustments or modifications may be required for proper fitment. Returns or refunds cannot be accepted due to difficulty completing an installation or the absence of instructions. - Warranty Impact
Use of these parts may void your vehicle’s factory warranty. Confirm with your vehicle manufacturer before purchase and installation. - Limitation of Liability
JS Speed is not responsible for damage, failures, or issues arising from the use or installation of these products. - Product Images
Images are for illustration only and may differ from the actual product due to manufacturer updates or improvements. - No Performance Guarantees
While these products are designed to enhance performance, JS Speed does not guarantee specific performance results.





