This is a Polaris factory racing 726 based on the small block VES600. It is set up right now with pump gas domes, oil injection and a Ypipe for a single pipe. However, It will come with the mod domes, CDI, oil pump delete so it could be run either way. It has 0 miles on a fresh rebuild (pistons and cyls) the crank was checked. I bought the motor this summer with the intentions of making a killer trail/ditch IQr but I am cleaning out the garage because I have too many projects and a new wrecker to run. Everything pictured comes with it and if you have questions call my cell (218)-343-5966. thanks, craig