Call Us: 775.309.4956
 
 
Home » MXAction YZ310 Article
 

Browse Products

MXAction YZ310 Article

 
 

A quick look at the specifications of Thumper Racing’s Yamaha YZ310F makes it obvious that this isn’t your standard big-bore engine kit. Oh, don’t get us wrong, it starts out like all big-bore engine kits—with a desire to close the power gap between a 250cc four-stroke and its 450cc big brother. The hope of every big-bore project, the 2011 KTM 350SXF included, is to keep the light and nimble feel of a 250 while boosting the ponies. So, what makes the Thumper Racing YZ310F different? The devil is in the details.

Click here for full article