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Holley EFI 556-123 Universal Cam Sync Systems
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Limited Time SaleUntil the end
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US$239.97 cheaper than the new price!!
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Used US$159.98
Product details
| Management number | 254349962 | Release Date | 2026/11/07 | List Price | US$159.98 | Model Number | 254349962 | ||
|---|---|---|---|---|---|---|---|---|---|
| Category | |||||||||
Early Model Small and Big Block Fords;<br><br>Specifically designed for use in unlimited racing applications equipped with an external, dry timing-belt, cam drive system, where the bracket must be remote mounted to a front motor plate or some mounting surface other than a designated cam cover mounting flange. (i.e.: Early model Small & Big Block Fords, etc.);
- Includes 3 wire hall-effect sensor, all billet constructed, anodized, aluminum bracket & stainless T-Nut, better than grade 8 mounting hardware, mating connector, and SS Â1/4â€-20 “flying magnet†screw w/ high-temp, rare-earth magnet
- Unique t-nut and bracket design allows for complete sensor adjustment from the outside of the bracket with a single jam nut
- Designed to provide a plug-&-play cam position signal to Holley EFI systems yet compatible with any EFI system which can read a digital, square-wave cam input signal
- Bracket assembly can be mounted at any angle about the perimeter of the cam pulley to clear various front accessory drive arrangements
| Manufacturer part number | 556-123 |
|---|---|
| Automotive specialty part type | Engine Camshaft Position Sensor |
| Compatible cars | Early Model Small and Big Block Fords |
| Vehicle fitment type | Specific |
| Vehicle make | Ford |
| Vehicle model | 556-123 |
| Brand | Holley EFI |
| Weight | 0.82 lb |
| Material | Aluminum |
| Finish | Anodized |
| Items included | 3 wire hall-effect sensor, all billet constructed, anodized, aluminum bracket & stainless T-Nut, better than grade 8 mounting hardware, mating connector, and SS 1/4-20 flying magnet screw w/ high-temp, rare-earth magnet |
| Vehicle type | Car |
| Automotive parts division | Performance |
| Model | 556-123 |
| Count per pack | 1 |
| Has written warranty | No |
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Camshaft Position Sensors
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