Description
Adapter to fit 87 mm or Soler Prf. 91 mm Throttle Body to L83/L84 80 mm Stock/ Aftermarket Manifold/Supercharger for 3rd and 4th Gen GM Trucks/SUV’s equipped with the 5.3L V8 engines.
Accurate positioning and smooth airflow transition.
The perfect match for 80 mm (L83) stock manifold or aftermarket supercharger to 87 mm or Soler Prf. 91 mm TB upgrade.
Includes Adapter, O-ring seal, and all required screws.
Features:
Self-centering OEM Screw Pattern Design
Efficient Tapered Transition (No steps)
Military/Aerospace Sealing Gland Design
Low Compression Set Silicone Seal
Durable Corrosion Resistant Hardware
Clocks TB 10 Deg counter-clockwise (looking from the front)
Benefits:
Hole pattern ensures Throttle Body, Adapter, and Manifold/Supercharger bores are concentric. Edge to edge, no steps due to mismatches. catching the seal all around. All clearance hole patterns adapters allow centerline shifts and bore mismatch.
Transitional taper; ensures that there are no steps on the flow path and minimizes pressure losses/drops to manifold/supercharger. Straight bore Adapters transitions are abrupt and drop manifold pressure.
Proper sealing gland design and Low Compression set Silicone Seal ensure durability and proper function of the seal. Excessive O-Ring squeeze is conducive to O-Ring compression set and loss of sealing performance over time.
Avoids possible Blade/Snout interference (stuck blade)