Retno Weber Style 48 IDA Velocity Stack Air Horn – 2.5” Polished Aluminum

Retno Weber Style 48 IDA Velocity Stack Air Horn – 2.5” Polished Aluminum

Maximize airflow and enhance the performance-focused look of your carburetor setup with the Retno Weber Style Velocity Stack Air Horn. Custom-made to fit Weber 48 IDA and Retno Style IDA 48 carburetors, these polished aluminum velocity stacks are designed to deliver a precision fit with no modifications required for compatible applications.

Each velocity stack is manufactured from spun aluminum and CNC-machined to achieve a precise, clean finish. Featuring a polished surface and a 2.5-inch height, these stacks are an excellent choice for racing applications and high-performance engine builds where airflow and quality craftsmanship matter.

Features & Benefits

• Compatibility: Designed for Weber 48 IDA and Retno Style IDA 48 carburetors

• Precision Construction: Spun aluminum, CNC-machined for a clean, accurate finish

• Polished Finish: Bright aluminum finish for a professional appearance

• Optimized Airflow: Designed to help maximize airflow and air velocity into the carburetor

• Direct-Fit Design: Designed to fit like the original stacks without modifications on compatible applications

• Single-Piece Design: One velocity stack included

Product Specifications

• Brand: Retno

• Product Type: Weber-Style Velocity Stack / Air Horn

• Carburetor Fitment: Weber 48 IDA and Retno Style IDA 48

• Stack Height: 2.5 inches

• Top Opening Diameter: 2.875 inches (2-7/8 inches)

• Material: Spun aluminum, CNC-machined

• Finish: Polished aluminum

• Quantity: 1 velocity stack

Fitment Information

Designed for use with Weber 48 IDA and Retno Style IDA 48 carburetors. These velocity stacks may fit additional carburetor applications; however, compatibility is not guaranteed. Please verify dimensions and fitment before ordering.

Upgrade your carburetor setup with Retno precision-crafted velocity stacks, designed for performance, fit, and a polished finish.