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Holley EFIPart 556-120Made in US
Product Details
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Vehicle Fitment & Compatibility
View all 0 vehicle applications
Years
Make / Model
Submodel
Engine
1900
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Key Features
A cam sync signal is required to run sequential fuel injection. This tells the ECU which cylinder is cylinder #1 (or the first cylinder in the firing order as entered in the software).
These kits were specifically designed to provide a "plug-&-play" cam position signal to Holley EFI systems, although they may be used with any EFI system which can read a digital, square-wave input cam signal. They are intended for use with Big Block Chevy engines with a +.400" raised cam height and (Jesel or similar) external, dry timing-belt, cam drive systems.
For Big Block Chevrolet engines
- Fits Big Block Chevy Engines w/jesel and similar external, dry timing-belt, cam drive systems
- Designed to provide a plug-n-play cam position signal to Holley EFI systems
- Compatible with any EFI system which can read a digital, square-wave cam input signal
- Bracket assembly can be mounted in up to five locations to accommodate various cam-drive systems and front accessory drive configurations
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About this product
For Big Block Chevrolet engines
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Product Specifications
Automotive Item Grade
Performance
Bolt Hole Quantity
2
Brand
Holley EFI
California Proposition 65 Chemical Name
20
Category
Ignition
Collection
Air & Fuel Delivery
Collection
Air & Fuel Delivery - Fuel Injection (EFI)
Color
Black
Country
US
Emission Code
3
Emission Code
4
Grade Type
Performance
HTS Code
8409915085
Menu
Sensors
Mounting Bracket Included
Yes
Mounting Hardware Included
Yes
Mounting Type
Bolt On
Part Type
Engine Camshaft Position Sensor
Product Type
Hall Effect Cam Sync
Prop 65 Yes/No
No
Sub Category
Sensors
Warning
California Proposition 65
Warranty
Manufacturer's Limited 90 Day Warranty
Wire Quantity
3
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Warranty & Compliance
Warranty
Manufacturer's Limited 90 Day Warranty
Country of Origin
US
Emissions Code
4
HS Code
8409915085
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Dimensions & Shipping
Product Dimensions
6.7 × 3.4 × 0.6 in
Shipping Dimensions
6.7 × 3.4 × 0.6 in
Weight
272 g (0.27 kg)