Trans-Dapt 1987-90 7.4L Chevy/GMC Trucks/SUVs or Motorhome-SMOOTH-BORE Throttle Body Spacer

Trans-Dapt 1987-90 7.4L Chevy/GMC Trucks/SUVs or Motorhome-SMOOTH-BORE Throttle Body Spacer

The Trans-Dapt 1987-90 7.4L Chevy/GMC Trucks/SUVs or Motorhome-SMOOTH-BORE Throttle Body Spacer is a high-quality intake upgrade designed to optimize airflow and boost performance for Big Block Chevy engines. By increasing the intake manifold volume, this spacer enhances throttle response and mid-range torque, making it an essential addition for heavy-duty towing and performance applications.

Key Features

• Precision cast aluminum construction
• "Smooth-Bore" design for consistent air velocity
• Improves off-idle torque and throttle efficiency
• Easy bolt-on installation with included hardware

Fitment

• 1987-1990 Chevrolet/GMC C/K 2500 & 3500 Trucks (7.4L V8 TBI)
• 1987-1990 Chevrolet/GMC Suburban (7.4L V8 TBI)
• 1987-1990 GM Motorhome Chassis (7.4L V8 TBI)

Note: Please confirm your vehicle is equipped with the 7.4L TBI engine and verify throttle body clearance before installation.