Proform Vacuum Advance Lockout Plate Black Plastic for GM HEI Distributor

Proform Vacuum Advance Lockout Plate Black Plastic for GM HEI Distributor

The Proform Vacuum Advance Lockout Plate is a crucial component for enthusiasts seeking to optimize their GM HEI distributor setups. This high-quality black plastic plate is designed to eliminate the vacuum advance mechanism, ensuring a fixed timing setup that is particularly beneficial for racing and performance applications. By locking out the vacuum advance, it provides a more consistent spark timing, which can lead to improved engine performance under high-stress conditions.

With its sturdy construction, the Proform Lockout Plate is engineered for durability and reliability, ensuring it withstands the rigors of performance driving. The easy installation process allows for seamless integration into your existing GM HEI distributor, making it an ideal upgrade for both seasoned racers and amateur car enthusiasts. With this part, users can expect better throttle response and reduced timing fluctuations, leading to enhanced overall engine performance.

FITMENT: This vacuum advance lockout plate is specifically designed for GM HEI distributors, making it an excellent choice for those looking to upgrade their timing control in classic and modern GM vehicles.

Key Features & Benefits

• Eliminates vacuum advance for fixed timing performance.
• Constructed from durable black plastic for longevity.
• Enhances engine performance by reducing timing fluctuations.
• Easy installation, compatible with standard GM HEI distributors.
• Ideal for racing and high-performance applications.

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

Returns. 30-day returns, except in extreme cases.

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

Warranty. Full manufacturer guarantee.