Accufab 90mm MAX Single Blade Throttle Body – Quick Disconnect – 1986-1993 Ford Mustang 5.0L

Designed for serious street and race performance, the Accufab 90mm MAX Single Blade Throttle Body delivers exceptional airflow, superior sealing, and the convenience of Accufab's Quick Disconnect inlet system. Specifically engineered for 1986-1993 Ford Mustang 5.0L applications, this premium throttle body is ideal for naturally aspirated, turbocharged, and supercharged engine combinations requiring unrestricted airflow.

Flowing an impressive 1,369 CFM, the 90mm MAX provides the airflow needed to support high-horsepower builds while maintaining crisp throttle response and dependable performance.

Accufab Quick Disconnect System

The MAX version is designed for use with Accufab's Quick Disconnect Clamp System, allowing for fast installation, secure sealing, and simplified serviceability.

Benefits of the Quick Disconnect Design

• Secure Quick Disconnect connection
• Faster installation and removal
• Excellent sealing under high boost
• Air leak resistant to 100 PSI
• Ideal for custom intake fabrication and high-performance builds

Compatible Components (Sold Separately):

• ACC4 Quick Disconnect Clamp
• F4 Weld Ferrule
• TF4 Weld Ferrule

The 90mm throttle body measures 90mm at the throttle blade and requires 4-inch intake tubing.

Precision Billet Construction

Every Accufab throttle body is precision CNC-machined from 6061-T6 billet aluminum for exceptional strength, durability, and machining accuracy.

Premium construction includes:

• CNC-machined 6061-T6 billet aluminum body
• Full stainless steel throttle shaft
• Split-shaft design for increased strength under high boost
• Solid brass throttle blade
• Three-position aluminum linkage arm
• Premium bushings, bearings, and hardware
• Precision O-ring groove seal
• Manufactured in the USA by Accufab

Features & Benefits

• Direct fit for 1986-1993 Ford Mustang 5.0L
• Large 90mm single blade throttle body
• Flows up to 1,369 CFM
• Quick Disconnect inlet design
• Requires 4-inch intake tubing
• CNC-machined 6061-T6 billet aluminum construction
• Full stainless steel throttle shaft
• Split-shaft design for added durability
• Three-position throttle linkage
• Air leak resistant to 100 PSI
• Idle Air Control (IAC) provision
• Manufactured in the USA

Specifications

Included Components

• Throttle Body O-Ring(s)
• 1/4"-20 Threaded Ball Stud
• IAC Gasket

Mounting hardware is not included.

Optional Accessories

Accufab offers the TPSGM Adapter (sold separately), allowing the use of a late-model GM Throttle Position Sensor (TPS) in place of the factory Ford TPS.

Important Installation Notes

• Requires Accufab Quick Disconnect Clamp (ACC4) and compatible F4 or TF4 weld ferrule (sold separately).
• Requires 4-inch intake tubing.
• All current Accufab 90mm throttle bodies include provisions for the factory Idle Air Control (IAC) motor.
• Idle speed should be adjusted by properly calibrating the Throttle Position Sensor (TPS).
• Do not adjust the factory-set throttle stop screws, as they are preset by Accufab to ensure proper throttle blade alignment and idle quality.

Why Choose the Accufab 90mm MAX?

The Accufab 90mm MAX Single Blade Throttle Body combines premium billet construction, race-proven airflow, and the convenience of Accufab's Quick Disconnect system. With 1,369 CFM of airflow, superior sealing to 100 PSI, and American-made quality, it's an outstanding choice for high-performance Fox Body Mustang builds demanding maximum airflow and reliable performance.