I know I'm going to hear stick to B&S but, would you guys who have been in this business for most of your lives recommend a good source for aftermarket engine parts for B&S engine and mower parts? I need a 846639 shut off solenoid and most places want $100+ for a B&S original part and some places on Amazon sell Chinese knock off parts for less than $10 and I would question the quality of the part at that low price. I'm just trying to fix friends' equipment at an economical price.