Description

Magnuson Sliding Idler Pulley

The Magnuson sliding idler pulley is a replacement component for compatible Magnuson-supercharged GM truck applications. This pulley mounts directly to the Magnuson-supplied tensioner bracket and helps support the supercharger belt drive system.

Over time, an idler pulley can wear or develop excessive play. Replacing a worn or damaged pulley helps maintain proper belt routing and smooth operation of the supercharger drive system.

This replacement pulley is ideal when servicing an existing Magnuson supercharger system that uses the original sliding idler configuration.

Features

• Replacement Magnuson supercharger idler pulley
• Designed for compatible GM truck supercharger applications
• Mounts to the Magnuson-supplied tensioner bracket
• Replacement component for the supercharger belt drive
• Ideal for replacing a worn or damaged original pulley
• Magnuson part number M-56-50-47-006

Fitment

Designed for compatible Magnuson supercharger systems used on early GM truck applications. The current SCOL product description specifies 1999–2007 GM trucks.

Before ordering, verify your existing supercharger system and tensioner configuration to confirm that this is the correct replacement pulley.