Ensure the longevity of your motorcycle's engine with a Moose Aluminum Magnetic Drain Bolt. This essential accessory serves as a guardian, trapping ferrous particles that settle in the engine after it's turned off. When the engine is restarted, these particles often circulate and contribute to engine wear. The magnetic drain bolt enhances the protection provided by your bike's oil filters, effectively capturing heavy metal contaminants and preventing them from causing harm.