Holley EFI Crank Trigger Kits 556-115 Triggers, EFI, Billet Steel, 7.25 in. Diameter, 1/4 in. Thick, 36-1 Tooth, Black, with Bracket, 3-wire Pickup, Ford, 4.7-5.8L, Kit
Holley EFI Crank Trigger Kits 556-115 Triggers, EFI, Billet Steel, 7.25 in. Diameter, 1/4 in. Thick, 36-1 Tooth, Black, with Bracket, 3-wire Pickup, Ford, 4.7-5.8L, Kit
Description
Crank Trigger Kit - Flying Magnet - Hall Effect Sensor - Trigger Wheel / Pickup / Bracket / Hardware - 7.25 in Balancer - Small Block Ford - Kit
Data: v2 - Desc: v4.2 - Upd: 2026-11-08 02:17:17
Features
Vehicle Compatibility and Return Conditions.
This item was designed and engineered in the USA for US domestic vehicles. OBD tools, ECUs, dongles, programmers, and tuners may have limited compatibility with vehicles outside the USA due to regional differences in emission standards and system configurations. Some features and functionality may vary depending on the vehicle and location.
Some electronic tuning devices and programmers require activation, registration, or pairing with a specific vehicle’s VIN (Vehicle Identification Number). Once activated or paired, these devices may become permanently associated with that vehicle, restricting or preventing their use on another vehicle, resticting our ability to offer returns or exchanges.
Please review the product details and images to ensure it meets your needs. For clarification or assistance, feel free to contact a StreetFX agent. Note: Returns are not accepted for special order or tuning products unless the unit is deemed faulty.
Images are supplied by the manufacturer and may be generic. While all efforts are made to provide accurate pictures, there may be differences in the actual product, such as colour, quantity, version, or included components. Please carefully review the description and specifications for details on inclusions or any variations. Some items may be sold individually or in sets, and images may occasionally depict additional products or quantities not included in your purchase. For assistance or clarification, please contact customer support.
Specifications
Reference Information
| Reference Data (Provide these details to our support team) | |
|---|---|
| Brand Name/s | Holley, Hilborn, Holley Efi, Retrobright, Terminator X |
| StreetFX SKU | hly556-115 |
| SFX Item ID | 4784314 |
| Accounting SKU | hly-556-115 |
| Manufacturer SKU | 556-115 |
| Manufacturer UPC | 090127731147 |
| Alternative References | 556-115, HLY-556-115, HOL556-115 |
Crank Triggers, Holley EFI, Billet Steel, 7.25 in. Diameter, 1/4 in. Thick, 36-1 Tooth, Black, with Bracket, 3-wire Pickup, Ford, 4.7-5.8L, Kit
Holley's EFI crank trigger kits provide accurate crank speed and position signals to Holley EFI systems in the most demanding, high-horsepower, racing applications. The crank position is measured every 10 degrees instead of every 45 degrees, like standard 4-magnet crank trigger systems. Holley's EFI crank trigger kits feature 1/4 in. thick, billet steel, 36-1 or 60-2 tooth-crank trigger wheels with black zinc oxide finish for superior corrosion resistance and striking good looks
Other notable features include:
• Crank wheels center off of balancer hubs, eliminating the need for centering rings
• All billet, 6061-T6 aluminum sensor mounting brackets with "bright-dipped" black anodized finish and laser-etched Holley EFI logo
• Custom 3-wire, ferrous-target, Hall-effect sensors with M12 x 1.0mm threads for finer gap adjustment
• Grade 8 and mil-spec mounting hardware
| Product Attributes | |
|---|---|
| Brand | Holley |
| Manufacturer's Part Number | 556-115 |
| Part Type | Crank Trigger Kits |
| Product Line | Holley EFI Crank Trigger Kits |
| UPC | 090127731147 |
| Pickup Included | Yes |
| Adjustable Mounting Bracket Included | Yes |
| Bracket Material | Aluminum |
| Bracket Color | Black |
| Crank Trigger Wheel Included | Yes |
| Crankshaft Wheel Material | Steel |
| Crankshaft Wheel Color | Black |
| Hardware Included | Yes |
| Quantity | Sold as a kit. |
| Notes | Designed for use on SBF applications using a standard ATI or Fluidamper-style balancer up to 7 1/4 in. diameter. |
| Special Attention | Will not work on balancers which do not have a center-hub extrusion. |
Compatibility
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