CFR Performance Hellcat Gen 3 MAP Sensor Block-Off Plate

All Dodge Challenger, Charger, Durango 6.2L Hellcat

Part #: HZ-7740-M-KIT

Overview

The CFR Performance Hellcat Gen 3 MAP Sensor Block-Off Plate is a precision-engineered component designed exclusively for the 6.2L Hellcat Gen 3 superchargers found in Dodge Challenger, Charger, and Durango models. This block-off plate provides a clean and effective method to seal the MAP sensor port when the sensor is removed or not required. It is an essential part for custom supercharger builds, diagnostic setups, or simplified configurations where the factory MAP sensor is bypassed or eliminated.

Built for enthusiasts, tuners, and professional builders, this block-off plate ensures a leak-free seal that maintains the integrity of the supercharger housing. It offers a straightforward, professional solution without the need for additional fittings or hardware, making it ideal for performance builds and custom installations.

Key Features

Engineered for durability and precision, the CFR Performance MAP Sensor Block-Off Plate delivers reliable sealing and a clean appearance. Key features include:

• Specifically designed to fit Hellcat Gen 3 superchargers for perfect compatibility
• Blocks off the factory MAP sensor port for custom or sensorless applications
• CNC-machined finish ensures precise dimensions and a professional look
• No threading on sealing surface to provide a smooth, leak-free seal
• Constructed from high-quality billet aluminum for strength and corrosion resistance
• Raw machined aluminum finish offers an industrial aesthetic and durability
• Simple installation without the need for additional hardware or fittings
• Ideal for tuners and builders seeking a clean, reliable way to close off unused sensor ports

Construction & Design

This block-off plate is crafted from premium billet aluminum, chosen for its excellent strength-to-weight ratio and natural resistance to corrosion. The CNC machining process guarantees tight tolerances and a flawless finish, allowing the plate to sit perfectly flush against the supercharger housing. The design omits threading on the sealing surface, simplifying installation and minimizing the risk of leaks or cross-threading.

The raw machined aluminum finish not only enhances durability but also complements the rugged, industrial look of high-performance engine components. This makes the block-off plate both a functional and visually appealing addition to any Hellcat Gen 3 supercharger setup.

Installation & Fitment

Installation is straightforward and requires only standard hand tools. The block-off plate fits directly over the MAP sensor port on Hellcat Gen 3 superchargers, sealing the opening securely without the need for threading or extra fittings. This makes it an excellent choice for custom supercharger builds where the MAP sensor is removed or bypassed, as well as for diagnostic or test setups.

Designed exclusively for Hellcat Gen 3 superchargers, this block-off plate guarantees a perfect fit and leak-free seal, preserving the integrity and performance of your supercharger system.

What's Included

• One CFR Performance Hellcat Gen 3 MAP Sensor Block-Off Plate (machined billet aluminum)

Ideal For

This block-off plate is perfect for automotive enthusiasts, tuners, and professional builders working with Hellcat Gen 3 superchargers who need to seal off the MAP sensor port. It is especially useful for:

• Custom supercharger installations where the MAP sensor is not used
• Diagnostic or test setups requiring a sealed sensor port
• Performance builds aiming for a clean, simplified engine bay
• Racers and tuners seeking reliable, leak-free sealing solutions

CFR Performance is a major automotive supplier and distributor of car and truck accessories. We are a part of a family owned and operated tradition of automotive Excellency, which dates back to the late 1970's. Since then we have put together some new and innovative products for our customers. At CFR, we use our long tradition of wisdom in automotive business and customer satisfaction to provide you with superior quality and cost effective products.