STX-12F/STX-15F/Ultra LX/Ultra 250X/SXR
The R&D “Big Cam” Engine Idle Tuner kit is a simple bolt on parts kit that works to remove the O.E.M. AIC (Air Idle Control) Stepper Motor from the throttle body, and replace it with a fully adjustable, all billet needle valve assembly. The R&D Kit allows precision “Idle” air volume adjustments to...
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R&D Kawasaki Big Cam Idle Tuner Kit















