Speedmaster Supercharger Blower Drive Belt

The Speedmaster Supercharger Blower Drive Belt line offers replacement supercharger drive belts (also called blower belts) for roots-style superchargers. They are built to transfer engine power to the blower smoothly and reliably, and they suit street, strip and show builds.

Key Features:

• Gilmer-style belt design made for blower drive use
• Nylon-belted construction for strength and durability
• Designed for 6-71 and 8-71 roots-style superchargers
• Made to work with stock-style Speedmaster blower pulleys
• Available in several belt lengths so you can match your pulley and blower setup

Speedmaster designs its supercharger components to work together as a system. These belts are a direct replacement that restores proper blower drive, and they suit new supercharger installations and routine belt replacement. Check the belt length and pitch listed for each part number to find the right match for your pulley combination.

Emissions note: This part is intended for uncontrolled (non-emissions controlled) vehicles or vehicles used solely for closed-course competition.