A simple bolt on that utilizes the old style OEM Arctic Cat helixes and springs providing a much wider variety of tuning options. The Tuner is made from T6061 aluminum and heat treated steel hub and...
Replacement Fixed Sheave for the STM Gen 1 tuner secondary Arctic Cat Diamond Drive. 4001092 Assembly includes: # 4001051 Post # 4001052 Hub nut # 1001054 STD Fixed sheave blank up to 11-1/2" dia ...