Hello - Is the same clutch system in a 2014 the same in 2015/2016/or 2017?

If not, what are the differences and benefits of each?

Thank-you - lvflyer

[2015 Z Force 800 53/Trail EPS]

I believe 14-16 are the same. The 17 800s are probably the same just not 100% sure. All are very adjustable through different rollers/sliders in the primary and simple re-clocking of the spring in the secondary.