Swing Arm Idler Bracket For 3.437 Snout Dia.

The Swing Arm Idler Bracket for 3.437 Snout Dia. from The Blower Shop is a precision-engineered component designed for high-performance supercharger and blower installations on street and competition vehicles. This bracket serves as the critical support structure for idler pulleys in positive displacement blower systems, maintaining proper pulley alignment and belt tension under extreme boost conditions.

Built for serious engine builders and performance shops, this component is essential when upgrading or servicing a supercharger assembly with a 3.437-inch snout diameter housing. The robust construction is engineered to withstand the mechanical stress imposed by high-speed serpentine belt systems and boost loads, ensuring proper fitment and load distribution across the idler pulley assembly.

Serious engine builders, supercharger installers, and competition mechanics rely on The Blower Shop's components for OEM-quality fitment and long-term durability. The Swing Arm Idler Bracket is ideal for custom blower setups, providing the structural rigidity required for reliable blower operation at elevated RPM and boost pressures.