Speedmaster Supercharger Idler Pulley Pedestal Swing Arm PCE159.1005 – 1.750" Shoulder

The Speedmaster Supercharger Idler Pulley Pedestal Swing Arm (PCE159.1005) is a precision-engineered component designed for supercharger drive systems. Featuring a 1.750" shoulder dimension, this swing arm pedestal delivers the structural support and alignment needed for reliable idler pulley operation in high-performance engine setups. The design accommodates the mechanical demands of supercharger belt routing without an integrated nut, offering flexibility for custom installation configurations.

This pedestal swing arm is ideal for engine builders and enthusiasts working with supercharged powerplants that require OEM or performance-matched idler pulley support. The grounded 1.750" shoulder specification ensures proper fitment with compatible supercharger drive systems. Whether assembling a crate engine, rebuilding a forced-induction motor, or maintaining supercharger belt tension, this Speedmaster component provides the durability and precision fit demanded by professional and serious amateur mechanics.

Key Features & Benefits

• 1.750" Shoulder Dimension: Precision-sized shoulder for proper idler pulley alignment and fitment in supercharger systems.
• Swing Arm Pedestal Design: Supports and positions the idler pulley within the supercharger belt routing path.
• No Nut Included: Ships without an integrated nut, allowing custom fastening for flexible installation configurations.
• Speedmaster OEM-Grade Engineering: Built to match or replace factory supercharger pedestal specifications.

Specifications

Ideal Applications

• Supercharger belt drive system assembly and alignment
• High-performance and forced-induction engine builds
• Supercharger maintenance and component replacement
• Custom engine builder applications