Holley Secondary Diaphragm Vacuum Secondary Carburetor Rubber Steel - Part#135-2

Holley Secondary Diaphragm Vacuum Secondary Carburetor Rubber Steel - Part#135-2

The Holley Secondary Diaphragm Vacuum Secondary Carburetor Rubber Steel is an essential component for high-performance engines that require precise air-fuel mixture control. Designed with advanced engineering, this diaphragm plays a crucial role in the proper functioning of vacuum secondary carburetors, allowing for improved throttle response and engine efficiency. Made from durable materials, this part ensures reliability and longevity under demanding conditions.

This diaphragm operates by harnessing vacuum pressure from the engine, which subsequently regulates the secondary throttle plates. As the engine demands more power, the diaphragm responds to changes in manifold vacuum, opening the secondaries at the appropriate moment to supply the engine with the needed air and fuel. This leads to enhanced acceleration and overall engine performance, providing a seamless driving experience.

Installation of the Holley Secondary Diaphragm is straightforward, thanks to its precise design that is compatible with various carburetor models. Moreover, it has been rigorously tested to ensure optimal function, making it an ideal choice for enthusiasts looking to upgrade or maintain their carburetor system.

FITMENT: This part is compatible with specific Holley vacuum secondary carburetor models. Please consult the manufacturer’s guidelines to confirm fitment for your application.

Key Features & Benefits

• Precision-engineered for accurate throttle response
• Durable construction using high-quality rubber and steel materials
• Improves engine performance by optimizing air-fuel mixture
• Easy installation that fits various Holley carburetor models
• Designed for reliable operation under high-performance conditions

Shipping. Free on every order, US only. Orders arrive in 2–4 days.

Returns. 60-day free returns, except in extreme cases.

Support. Our team is available 24/7 for fitment mismatches or any other reason.

Warranty. Full manufacturer guarantee.