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Holley Chevy Camshaft Sync Kits 556-114 Pickups, EFI, Cam and Bracket, Hall Effect Sensor, 1/4 in.-20 Magnetic Target, External Dry Cam Drive, Chevy, Big Block, Kit

SKU: HLY556-114

Camshaft Sync Pickup Kits

Holley Chevy Camshaft Sync Kits 556-114 Pickups, EFI, Cam and Bracket, Hall Effect Sensor, 1/4 in.-20 Magnetic Target, External Dry Cam Drive, Chevy, Big Block, Kit

SKU: HLY556-114

Camshaft Sync Pickup Kits
A$679.88
LOW STOCK! Est Ship 4-7 days. In stock at 2 locations (7 available)

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Description

Cam Position Sensor - 12 mm x 1.00 Thread - Target / Bracket Included - Flying Magnet - Holley EFI Kits - Std Camshaft Height - Big Block Chevy - Kit


Data: v2 - Desc: v4.2 - Upd: 2026-11-08 02:15:21

Data: v4.2 - Upd: 2026-11-08 06:34:43

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.

(keyword: efi)

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 hly556-114
SFX Item ID 4782555
Accounting SKU hly-556-114
Manufacturer SKU 556-114
Manufacturer UPC 090127718995
Alternative References 556-114, HLY-556-114, HOL556-114

Camshaft Sync Pickups, Holley EFI, Cam Sync and Bracket, Hall Effect Sensor, 1/4 in.-20 Magnetic Target, External Dry Cam Drive, Chevy, Big Block, Kit

A cam sync signal is required to run sequential fuel injection, and Holley camshaft sync kits are ready to set the firing order for top performance. Available in a choice of kits for standard cam height small block and big block Chevys, as well as raised cam height big blocks, these Holley kits fit Jesel and other external, dry timing belt cam drive systems. They provide a plug-and-play cam position signal to Holley EFI systems, but are also compatible with any EFI system which can read a digital, square-wave cam input signal. All of the kits feature unique T-nut and bracket designs that allow for complete sensor adjustment from the outside of the bracket with a single jam nut. Let your ECU know which cylinder is number one in the firing order with a signal from Holley Chevy camshaft sync kits.

Holley kits include:
• 3-wire H all-effect sensor (8 to 20 V)
• Anodized billet aluminum bracket
• Mounting hardware
• Mating connector
• Stainless steel 1/4 in.-20 "flying magnet" screw with a high-temperature, rare-earth magnet

Product Attributes
BrandHolley
Manufacturer's Part Number556-114
Part TypeCamshaft Sync Pickup Kits
Product LineHolley Chevy Camshaft Sync Kits
UPC090127718995
Non-Magnetic Pickup IncludedYes
Wiring Harness IncludedYes
Mounting Hardware IncludedYes
QuantitySold as a kit.
NotesFor big block standard cam height. Billet aluminum mounting bracket included. Will only work with a dry type timing belt cam drive system.

Compatibility

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