2011年2月17日 · The YZ105 is not just a big-bore, it's also stroked. That's a great set-up, but notoriously difficult to jet, they tend to be very finicky.

2005年5月18日 · I plan to build a YZ105 from my son's current stock bore 2003 YZ85. He's running a VForce3 reed valve and FMF Factory Fatty pipe which will stay with the big bore. I …

2006年5月29日 · In fact leaner jetting may be required due to increased venturi signal. The KX100 actually uses a smaller main jet than a KX85 and the next leaner Kawasaki leaner needle. …

Transform your YZ85 into a YZ105 for the supermini class with this big bore kit from Athena. Kit includes all items you need for the upgrade including cylinder, head, piston and gaskets.

2023年9月21日 · Yz105 kit questions. By Jonah lewis, September 21, 2023 in Yamaha 2 Stroke. Share More sharing options... Followers 1. Recommended Posts. Jonah lewis. Posted …

2018年12月24日 · I recently bought a Athena 105 big bore kit. After installing it (and honing the case out before install) I had a lot of smoke at first when it warmed up (no weird sounds …

Get your Yamaha YZ105 Super Mini competition ready! This is the best plug and play super mini upgrade for your YZ105. Upon ordering, please include, type of piston used with piston deck …

2006年4月25日 · YZ 103.5cc big bore Super Mini - Add $300 to package 2 or 3 price.