Download the Drawings, STEP Files, and Native Solidworks Files Here.
The OEM Crank Pulley for the Mitsubishi 4G69 weighs approximately 3.9lbs, this lightweight version weighs only 1.4lbs. Most readily available aftermarket options reduce the pulley’s overall diameter, thus causing the engine accessories to underperform. This pulley has the same outer diameter as the OEM pulley, but at a 64% weight savings.
The OEM Water Pump Pulley for the Mitsubishi 4G69 weighs approximately 1.4lbs, this lightweight version weighs only 1.0lbs. There are no readily available aftermarket alternatives for this pulley. This pulley has the same outer diameter as the OEM pulley, but at a 28% weight savings.
*These components have not been tested and may not perform as designed. Manufacture and use these components at your own risk.