Neodymium Magnetic oil drain plugs will 100% make your engine live longer, They trap the wear particulate that would otherwise grind into the moving parts of your engine,  We have never removed one at oil change time and it not looked like a chia pet... This is the one best thing you can add to your engine to Protect your investment. 

M12-1.50  this size fits the larger 7500w and up size Generators

You get 2 "SuperJet"  Strong Magnetic Drain plugs with 2 aluminum seal washers.

Packed well and shipped fast...ships USPS Advantage with online tracking for FREE

Special BUY a second set and it get a discount