replaced

Bought a used rc390 with an unknown history. All signs point to a gentle life before my ownership but it's not known if the previous owner maintained it. So far I have changed the oil and replaced the filter & screens, flushed and replaced the coolant, cleaned/lubed and adjusted the chain...

Just a little about me: 26 years old, love 2nd gen Camaros, and now have fallen in love with bikes. Picked up a new '16 rc390 in april '17. So far I love the bike. Hit some debris on the road my first day with the bike and was looking for a replacement belly pan as a chunk of truck tire kicked...

Took off the stock rear chain/mud guard and the sprocket guard and replaced them with some fresh Carbon from Matt @ Formula390, the rear is the Duke hugger...........could not be happier :cool:

Question for the engine gurus. Was just going over my warranty paperwork and in the repair notes they had noted that the honed the cylinder. The dealer had said the bike was smoking on startup, thus replaced the rings and honed cylinder, replaced head gasket, valve cover gasket, ect. Is this...

So, I got my bike from the dealer on April 15th. Awesome bike, but it all began with the putting my insurance card under the seat. Went to put the seat back on, and the right side plastic seat clip is broken. Ordered new seat, covered by warranty. That was back ordered and had no idea when it...

Question, I recently changed the chain at 6,750 miles. I was told that the sprocket needed to be replaced also at the same time. Is this correct?

So...this is my kids first bike and it's an awesome little bike. He's not a small person (6'5" and 170lbs) and has been riding the hell out of it. Put on about 6K miles in the first couple of months. He rides fairly aggressively but does not beat on the bike (no wheelies or...

My RC 390 was receiving a light dusting of rusty powder around the rapidly stretching stock chain. I replaced the chain this afternoon with an RK 520 XW. The new chain was more than a full link shorter in length. When I ground the stock rivets out, I imagined the old chain was throwing...