Secondary Linkage Kit; Super Progressive; Allows Primary To Open 60 Percent Before Secondary Opens; Black Link; Incl. Cotter Pin; For 4150 Series;
Linkage Kit (4150) super progressive - allows primary throttle shaft to open 60% before engaging secondaries. Black in color - includes required cotter pin for installation.
Linkage Kit (4150) super progressive - allows primary throttle shaft to open 60% before engaging secondaries. Black in color - includes required cotter pin for installation.
- Secondary Link