Bocephus660
Active member
i am tossing around the idea of getting either an RK-TEK or the Formula X-1 secondary clutch setup for my M8. i really like the good reviews i have heard about the x-1 kit, but i have not read much from M series owners or anyone that rides in the mountains. it seems very popular in the firecat community... the RK-TEK kit has a fairly good reputation in the mountain sled scene, but the short tracked cats are praising the X-1 kit like CRAZY.
