Ask Frowse

Holley 135-4 Vacuum Secondary Diaphragm Replacement

A reliable diaphragm for restoring optimal carburetor performance.

Frowse Rating9.1/10

This vacuum secondary diaphragm is essential for replacing worn components. Made from high-performance rubber, it ensures durability and reliability. Measuring 2.054″ in rod length, it fits seamlessly into your system.

Buy Now

As an Amazon Associate, Frowse may earn from qualifying purchases.

Frowse Rating 9.1/10

Best for: Holley carburetor maintenance

Our Review

The Holley 135-4 Vacuum Secondary Diaphragm is an essential component for those looking to maintain the performance of their carburetors. Made from high-performance rubber material, this diaphragm offers durability and reliability, making it a top choice for both seasoned mechanics and DIY enthusiasts. Its precise rod length of 2.054" ensures a snug fit, effectively replacing worn-out diaphragms and restoring optimum functionality.

This product is particularly suited for individuals working on Holley 4150 or 4160 carburetors, as it aligns seamlessly with their specifications. The diaphragm is recognized as a direct replacement for several models, including the 570 and 670 cfm Street Avengers, enhancing its versatility.

Overall, the Holley 135-4 Vacuum Secondary Diaphragm stands out as a reliable and efficient replacement part for carburetor maintenance. It is highly recommended for anyone looking to restore or upgrade their carburetor's functioning and performance.

What we like

  • Durable high-performance rubber construction
  • Precisely designed for Holley 4150 and 4160 models
  • Improves carburetor performance
  • Easily restores functionality of worn-out components
  • Highly regarded by experienced mechanics

Our verdict

A reliable diaphragm for restoring optimal carburetor performance.

Product Details

The Holley 135-4 vacuum secondary diaphragm is designed to replace existing worn-out diaphragms in your vehicle, ensuring optimal performance. Constructed from high-performance rubber material, this diaphragm offers a robust solution for maintaining effective vacuum action. With a rod length measuring 2.054 inches, it provides a precise fit to enhance your engine’s efficiency. This product is suitable for a variety of applications requiring dependable diaphragm replacements.

Product Specifications

  • Manufacturer: Holley
  • Item Model Number: 135-4
  • Rod Length: 2.054 inches
  • Department: Unisex Adult
ASIN:
B000CMFPFQ
Brand:
Holley
MPN:
1354
Model:
135-4

Ready to check the current Amazon listing?

View on Amazon