The Powermate 044-0063 Flywheel Air Compressor (12") is a durable replacement flywheel designed to maintain smooth, efficient air compressor operation. Built to transfer rotational energy from the motor to the pump, it works by using its fin-style design to improve airflow and assist with cooling during compression cycles. This flywheel supports consistent performance, reduces strain ... https://www.wholetoolbox.com/powermate-044-0063-flywheel-air-compressor-12