MOOSE RACING Rear Sprocket - 49 Tooth - Yamaha 1211-251-49-11 O-Ring Install Tool Graves Motorsports Titanium Full Exhaust

Graves Motorsports Titanium Full Exhaust System is the exhaust system used on our championship winning 2004 & 2006 AMA Yamaha R1 Superstock Bikes

Requires slight modification of stock throttle housing (by removing the factory throttle stops)

Graves Motorsports LINK™ Titanium Cat Eliminator Pipe for the 2009-2014 Yamaha R1

fit/finish

finished look

MOOSE RACING Rear Sprocket - 49 Tooth - Yamaha 1211-251-49-11 O-Ring Install Tool Graves Motorsports Titanium Full ExhaustThe 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