MOOSE RACING Rear Sprocket - 51 Tooth - Gas Gas/Suzuki 1211-822-51-11 Detachable Mini Backrest Unfortunately by doing this the

Unfortunately by doing this the A/F ratio is thrown off by the extra "fresh air" in the exhaust stream

This system features a 200mm carbon silencer with titanium deep draw tapered end cap

Limit damage to frame

304 grade stainless steel meets or exceeds OEM standards

For increased result combine with a Dynojet Power Commander and Graves Motorsports exhaust system to maximize your Yamaha R1 or FZ-1 horsepower

MOOSE RACING Rear Sprocket - 51 Tooth - Gas Gas/Suzuki 1211-822-51-11 Detachable Mini Backrest Unfortunately by doing this theThe 7075 T651 aluminum we use for these sprockets receives an extra tempering which reduces distortion and provides optimal thickness vs. typically thinner 7075 T6 sprockets 100% machined, no stamping or grinding Optimal tooth thickness results in maximum tooth and chain contact