NOS 15982NOS 2 Stage WOT/RPM Activated Window Switch rocker-arms-and-parts 23/8 V 1965 Mercury Cyclone

23/8 V 1965 Mercury Cyclone 4

3 V6 1979 - 1984 GMC G3500 250/4

7 V8 1962 - 1963 Chevrolet Biscayne 327/5

6 V8 1981 - 1985 GMC K1500 305/5 V8 1975 - 1985 Chevrolet G10 350/5

NOS 15982NOS 2 Stage WOT/RPM Activated Window Switch rocker-arms-and-parts 23/8 V 1965 Mercury CycloneOverview: Tired of having to replace RPM pills every time you want to change the activation RPM of your nitrous kit? How About needing two RPM activated window switches to control your 2 stages of nitrous? Well, your worries and woes are over. Nitrous Oxide Systems is proud to present our 2 Stage Wide Open Throttle RPM activated Window Switch with Shift Light Control. The WOT RPM activated window switch is a small, compact, user friendly unit with