rekluse z start and z start pro

[400eXz]

what is the diffence? is there even a diffence between the z start and z start pro,

[upnorthridered]

i dont know for sure but i think the one difference is with the pro you can still use you clutch lever to override the rekluse. i do know that i installed one this season on my 05trx450r and could not be happier i love the clutch i race harescrambles and it has made a huge difference in my speed especially in the tight technical areas.