sonofnothing- I can hear it whistling before you put it in gear... What year is it, and does it have the Cali smog charcoal canister?
Is your new front sprocket not a 15T or 16T rubber damped Kawasaki OEM?
Its a 2011 with 6k miles.
Now, I'm confused.. Did they put a smaller front sprocket on as well as the rear? I like the ride now much better than stock.. But I went in asking for a 44t rear, and they suggested doing both so that both are at the same wear over time.
The sprocket they put on the front is a 15t (part # 1-32515) which appears to be a sunstar steel sprocket.
Rear is 44t (part # 2-335644) Also, sunstar.
Quote from amazon page "Constructed of the highest quality 1045 high-carbon steel
Exclusive heat treatment for added strength and wear resistance
Most are zinc plated and have a baked on durable paint process for corrosion resistance
The strongest, longest lasting steel replacement sprocket available
Nearly all motorcycles come equipped from the factory with this sprocket"
Chain is Pro Street 520V X2-114 (part # 690-44114)