it wasnt easy dan this was all gooped in and rather difficult....in fact i was not happy with how much was used as it could be in motor ... the dang bolts were jugt way over torque also been this way through out work on this bike everything way to tight ... but i suppose i was lucky also.... but if done right rubber sledge is where it at not luck .. you can create quite the shock wave that cant go far and breaks things loose without tearing much