QR Code Link to This Post I have 6 MOTORCYCLE COUNTER SHAFT SPROCKETS from when I had a Yamaha dirt bike. I HAVE SEVERAL SIZES --- 13,14,15,17 TOOTH $6 EACH or all six for $30FIT TTR TT-R 125 90 80 PW80 RT MX 80 100 125 YZ AND OTHER DIRT BIKES!