Aluminum Gilmer Drive Long Crank Pulley Only The Speedmaster Serpentine Pulley Kit

The Speedmaster Serpentine Pulley Kit is engineered to offer a balance of performance and value for high-performance street cars and race car applications

the use of 6 pinion gears means the stress on gears is spread over a greater surface area

and quality components are combined into a precision-machined compact package

These Speedmaster aluminum crankshaft pulleys help to increase horsepower by reducing accessory drag

Aluminum Gilmer Drive Long Crank Pulley Only The Speedmaster Serpentine Pulley KitSpeedmaster offers all the accessories you will need to find the proper configuration for your supercharger combination. Whether it's a new build or just general maintenance Speedmaster has what you need to get out on the road.