Hey everyone, I have question I have 2003 banshee just got her out the shop about a month ago had the motor pratically rebuilt. I put damn there 10 hours on her like I was told by the dudes at the shop. I parked her up for about week then cranked her back up but there's a knocking sound and it sounds like it's coming from the motor when it's sitting but running. She runs good but this is the first time I've heard this knocking it doesn't get louder when riding don't even hear it. Someone said I blew a rod any ideas?????

 

If they just did a top end and didn't rebuild the crank,then possible you could have a rod bearing going out. Only way to tell is to tear the top end down and check the rods for excessive up and down play.Dirt Cheap Yamaha & Polaris OEM Parts & Accessories – Cycle Parts Warehouse

 

Keep us updated, would like to know course of action abd resolution.