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Holley 45-376 Fast Idle Cam for 4150 Carburetors

Manufacturer

Picture for manufacturer Holley

Part Number

45-376
9 reviews
Sale Price

$17.89

3 left at this price

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Usually delivered within 2 days

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Fitment guaranteed

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Product Details

The Holley 45-376 Fast Idle Cam is a precision replacement component designed specifically for Holley 4150 series carburetors. This essential carburetor component controls the fast idle speed during cold engine starts, ensuring proper engine warm-up and preventing stalling.

Key Features:

  • Direct replacement for Holley 4150 carburetor models
  • Manufactured to OEM specifications for reliable performance
  • Controls choke operation and fast idle speed during warm-up
  • Precision-engineered cam profile for optimal idle control
  • Genuine Holley replacement part

This fast idle cam works in conjunction with the choke linkage to provide the correct idle speed as the engine warms up. When the choke is engaged during cold starts, the cam holds the throttle slightly open to maintain a higher idle speed, preventing rough running or stalling. As the engine warms and the choke opens, the cam gradually allows the idle to return to normal operating speed.

Essential for maintaining proper carburetor function and drivability, the Holley 45-376 ensures your carburetor operates as designed for smooth cold starts and reliable performance.

Products specifications

Brand

Holley

Category

Air and Fuel Delivery

Color

Red

Emission Code

5

Grade Type

Performance

Material

Plastic

Part Type

Fast Idle Cam

Product Type

Fast Idle Cam

Sub Category

Carburetion

Warning

California Proposition 65

Warranty

Manufacturer's Limited 90 Day Warranty

A+++

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Very happy with ordering

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