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  6. Autolite 4300, 4 Barrel Step Up Piston 40-15
Autolite 4300, 4 Barrel Step Up Piston 40-15
Autolite 4300 Step Up Piston 40-15

Autolite 4300, 4 Barrel Step Up Piston 40-15

Your Price: $5.95
Part Number: 40-15
Availability: In Stock
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Autolite 4300, 4 barrel step up piston.

  • Compatibility: Specially engineered for the Autolite 4300, commonly found in various Ford products, ensuring precise fitment and functionality
  • Dimensions:
    • Overall Length: 0.502 inches, meticulously designed to meet original specifications
    • Diameter at Widest Point: 0.375 inches, ensuring compatibility and proper fit within the carburetor
  • Installation Note: It's essential to reuse the old rod and spring during the installation process for optimal functionality
  • Maintenance Tip: Ensure that the step up piston is kept clean and can move freely to maintain proper performance and functionality
  • Function: The step up piston plays a crucial role in adjusting the carburetor's fuel mixture during acceleration, improving overall engine responsiveness and performance
  • Quality: Manufactured with precision and attention to detail, ensuring a product that performs reliably under various operating conditions
  • Recommendation: Ideal for those seeking a high-quality replacement step up piston to maintain or enhance the performance of their Autolite 4300, 4 Barrel Carburetors in Ford vehicles
  • Benefits: Utilizing this step up piston allows for improved adjustment of the carburetor's fuel mixture, contributing to enhanced engine performance and acceleration response.

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