I have a 2014 baja warrior that I bought 4 1/2 years ago, new, and I've been making it more off road friendly. So far I've rebuilt the engine (The rings were installed in the wrong order), and replaced the 2:1 jackshaft and centrifugal clutch with a 30 series. I recently ordered a 72 tooth sprocket for more torque. So will I need a longer chain to install the 72 sprocket, or will the engine slide back, and the axle move forward, enough to install this sprocket. Most of the places where I ride are sandy, or hilly, and it doesn't like the sandy parts (it's sugar sand), which Is why I want more torque. The engine is mostly stock. And it has a 9t on the TC, but I'm swapping that out for a 10t.