NOS 2 Stage Mini Progressive Controller - 25974NOS Dyna S Ignitions 5 ohm mini coil for

5 ohm mini coil for the rd/tzr series of yamaha twins

they insert hard steel buttons to prevent wear

@ 50 thou lift designed as a good allround performance camshaft

straight rebore of the existing barrels

These are the long plug cap type for the oil cooled GSXR motors and other watercooled motors with deep plug valleys

NOS 2 Stage Mini Progressive Controller - 25974NOS Dyna S Ignitions 5 ohm mini coil forGetting the most out of your nitrous system and putting more power to the ground when traction is at its best is the goal with anyone using nitrous as a Power Adder. The new, updated Mini 2 stage progressive nitrous controller from NOS is packed with features that makes that challenge much easier. Two completely independent stages of nitrous fuel control, each with independent throttle position activation switch and progressive ramps. RPM on off