RoyalAir EZ-EFI 304147 Throttle Cable Mount Kit for GM 700R4 – Adjustable Steel Bracket for 4150 Carburetors

Overview

The RoyalAir EZ-EFI 304147 Throttle Cable Mount Kit is engineered to help maintain correct TV cable geometry for GM 700R4 transmissions when paired with aftermarket EFI setups. Built with precision and consistency in mind, this steel black bracket offers a robust foundation for automatic transmission TV cables, ensuring the linkage moves in a clean, controlled path as you tune your system.

Designed to be more accurate and stable than typical generic kits found in auto stores, the EZ-EFI utilizes a thoughtful double-spring design to provide proper tension. This helps support reliable throttle closure, which can contribute to smoother throttle transitions and more predictable engagement of the EFI system. The adjustable geometry of the linkage is specifically engineered to support proper Wide Open Throttle (WOT) actuation across compatible carburetors, so you can tailor the setup to your vehicle’s needs without sacrificing fidelity.

Key Benefits

• High Quality Construction—A superior look and fit with precision machining that stands up to heat and road wear.
• Adjustable Geometry—Fine-tune throttle actuation for large or small displacement carburetors, including Holley 4150/4160 and Edelbrock models.
• Performance-Oriented Design—Double springs with correct tension help ensure throttle closure, contributing to stable idle and responsive throttle feel.
• Durable Materials—High-temperature, corrosion-resistant components maximize longevity in demanding climates.
• Comprehensive Hardware—All necessary mounting brackets and hardware are included, with guidance in the manual for a smooth installation.

Compatibility & Real-World Use

• Compatibility—Designed for GM 700R4 TV cables and compatible with popular aftermarket carburetors such as Holley 4150/4160 and Edelbrock.
• Real-World Use—In practice, the adjustable linkage and robust springs aim to deliver reliable throttle geometry under varying driving conditions, helping your EFI tune stay consistent without making guarantees about specific performance outcomes.

What to Expect During Installation

Expect a precision fit with clearly marked hardware and a manual that walks you through mounting and adjustment steps. The kit’s robust construction and corrosion resistance are built to withstand the rigors of daily driving and occasional track days, making it a practical upgrade for enthusiasts pursuing dependable throttle control.

Note: While the kit is designed to support proper throttle actuation and geometry, actual performance results depend on the broader system configuration and vehicle setup. This description highlights potential benefits based on the product features rather than guaranteed outcomes.