lsr a arms, works shocks, dg krome power exhaust, lsr steering stem, ac bumper and skids, graydon proline nerfs , and more, engine that is in it is a fresh stock 250x motor also have a full curtis sparks race engine that needs a valve guide original cost of all the motor work - over $2500, $1800 for the quad and the other motor w/ oil cooler, perfect for any 13-15 yr old youth riders